diff --git a/include/sdbus-c++/IObject.h b/include/sdbus-c++/IObject.h
index 5196665..b2bf96b 100644
--- a/include/sdbus-c++/IObject.h
+++ b/include/sdbus-c++/IObject.h
@@ -32,6 +32,7 @@
 #include <functional>
 #include <string>
 #include <memory>
+#include <vector>
 
 // Forward declarations
 namespace sdbus {
@@ -177,7 +178,7 @@ namespace sdbus {
         virtual Signal createSignal(const std::string& interfaceName, const std::string& signalName) = 0;
 
         /*!
-        * @brief Emits signal on D-Bus
+        * @brief Emits signal for this object path
         *
         * @param[in] message Signal message to be sent out
         *
@@ -188,7 +189,7 @@ namespace sdbus {
         virtual void emitSignal(const sdbus::Signal& message) = 0;
 
         /*!
-        * @brief Emits PropertyChanged signal for specified properties under a given interface
+        * @brief Emits PropertyChanged signal for specified properties under a given interface of this object path
         *
         * @param[in] interfaceName Name of an interface that properties belong to
         * @param[in] propNames Names of properties that will be included in the PropertiesChanged signal
@@ -198,7 +199,7 @@ namespace sdbus {
         virtual void emitPropertiesChangedSignal(const std::string& interfaceName, const std::vector<std::string>& propNames) = 0;
 
         /*!
-        * @brief Emits PropertyChanged signal for all properties of a given interface
+        * @brief Emits PropertyChanged signal for all properties on a given interface of this object path
         *
         * @param[in] interfaceName Name of an interface
         *
@@ -207,11 +208,55 @@ namespace sdbus {
         virtual void emitPropertiesChangedSignal(const std::string& interfaceName) = 0;
 
         /*!
-        * @brief Provides D-Bus connection used by the object
-        *
-        * @return Reference to the D-Bus connection
-        */
-        virtual sdbus::IConnection& getConnection() const = 0;
+         * @brief Emits InterfacesAdded signal on this object path
+         *
+         * This emits an InterfacesAdded signal on this object path, by iterating all registered
+         * interfaces on the path. All properties are queried and included in the signal.
+         * This call is equivalent to emitInterfacesAddedSignal() with an explicit list of
+         * registered interfaces. However, unlike emitInterfacesAddedSignal(interfaces), this
+         * call can figure out the list of supported interfaces itself. Furthermore, it properly
+         * adds the builtin org.freedesktop.DBus.* interfaces.
+         *
+         * @throws sdbus::Error in case of failure
+         */
+        virtual void emitInterfacesAddedSignal() = 0;
+
+        /*!
+         * @brief Emits InterfacesAdded signal on this object path
+         *
+         * This emits an InterfacesAdded signal on this object path with explicitly provided list
+         * of registered interfaces. As sdbus-c++ does currently not supported adding/removing
+         * interfaces of an existing object at run time (an object has a fixed set of interfaces
+         * registered by the time of invoking finishRegistration()), emitInterfacesAddedSignal(void)
+         * is probably what you are looking for.
+         *
+         * @throws sdbus::Error in case of failure
+         */
+        virtual void emitInterfacesAddedSignal(const std::vector<std::string>& interfaces) = 0;
+
+        /*!
+         * @brief Emits InterfacesRemoved signal on this object path
+         *
+         * This is like sd_bus_emit_object_added(), but emits an InterfacesRemoved signal on this
+         * object path. This only includes any registered interfaces but skips the properties.
+         * This function shall be called (just) before destroying the object.
+         *
+         * @throws sdbus::Error in case of failure
+         */
+        virtual void emitInterfacesRemovedSignal() = 0;
+
+        /*!
+         * @brief Emits InterfacesRemoved signal on this object path
+         *
+         * This emits an InterfacesRemoved signal on the given path with explicitly provided list
+         * of registered interfaces. As sdbus-c++ does currently not supported adding/removing
+         * interfaces of an existing object at run time (an object has a fixed set of interfaces
+         * registered by the time of invoking finishRegistration()), emitInterfacesRemovedSignal(void)
+         * is probably what you are looking for.
+         *
+         * @throws sdbus::Error in case of failure
+         */
+        virtual void emitInterfacesRemovedSignal(const std::vector<std::string>& interfaces) = 0;
 
         /*!
         * @brief Adds an ObjectManager interface at the path of this D-Bus object
@@ -237,6 +282,13 @@ namespace sdbus {
          */
         virtual bool hasObjectManager() const = 0;
 
+        /*!
+        * @brief Provides D-Bus connection used by the object
+        *
+        * @return Reference to the D-Bus connection
+        */
+        virtual sdbus::IConnection& getConnection() const = 0;
+
         /*!
         * @brief Registers method that the object will provide on D-Bus
         *
diff --git a/include/sdbus-c++/StandardInterfaces.h b/include/sdbus-c++/StandardInterfaces.h
index 7d006e6..6c4a46f 100644
--- a/include/sdbus-c++/StandardInterfaces.h
+++ b/include/sdbus-c++/StandardInterfaces.h
@@ -181,6 +181,7 @@ namespace sdbus {
     // is provided by underlying libsystemd implementation. The exception is Properties_adaptor and
     // ObjectManager_adaptor, which provide convenience functionality to emit signals.
 
+    // Adaptor for properties
     class Properties_adaptor
     {
         static constexpr const char* INTERFACE_NAME = "org.freedesktop.DBus.Properties";
@@ -206,6 +207,42 @@ namespace sdbus {
         sdbus::IObject& object_;
     };
 
+    // Adaptor for object manager
+    class ObjectManager_adaptor
+    {
+        static constexpr const char* INTERFACE_NAME = "org.freedesktop.DBus.ObjectManager";
+
+    protected:
+        ObjectManager_adaptor(sdbus::IObject& object)
+            : object_(object)
+        {
+        }
+
+    public:
+        void emitInterfacesAddedSignal()
+        {
+            object_.emitInterfacesAddedSignal();
+        }
+
+        void emitInterfacesAddedSignal(const std::vector<std::string>& interfaces)
+        {
+            object_.emitInterfacesAddedSignal(interfaces);
+        }
+
+        void emitInterfacesRemovedSignal()
+        {
+            object_.emitInterfacesRemovedSignal();
+        }
+
+        void emitInterfacesRemovedSignal(const std::vector<std::string>& interfaces)
+        {
+            object_.emitInterfacesRemovedSignal(interfaces);
+        }
+
+    private:
+        sdbus::IObject& object_;
+    };
+
 }
 
 #endif /* SDBUS_CXX_STANDARDINTERFACES_H_ */
diff --git a/src/Connection.cpp b/src/Connection.cpp
index b041662..42fa192 100644
--- a/src/Connection.cpp
+++ b/src/Connection.cpp
@@ -203,6 +203,44 @@ void Connection::emitPropertiesChangedSignal( const std::string& objectPath
     SDBUS_THROW_ERROR_IF(r < 0, "Failed to emit PropertiesChanged signal", -r);
 }
 
+void Connection::emitInterfacesAddedSignal(const std::string& objectPath)
+{
+    auto r = iface_->sd_bus_emit_object_added(bus_.get(), objectPath.c_str());
+
+    SDBUS_THROW_ERROR_IF(r < 0, "Failed to emit InterfacesAdded signal for all registered interfaces", -r);
+}
+
+void Connection::emitInterfacesAddedSignal( const std::string& objectPath
+                                          , const std::vector<std::string>& interfaces )
+{
+    auto names = to_strv(interfaces);
+
+    auto r = iface_->sd_bus_emit_interfaces_added_strv( bus_.get()
+                                                      , objectPath.c_str()
+                                                      , interfaces.empty() ? nullptr : &names[0] );
+
+    SDBUS_THROW_ERROR_IF(r < 0, "Failed to emit InterfacesAdded signal", -r);
+}
+
+void Connection::emitInterfacesRemovedSignal(const std::string& objectPath)
+{
+    auto r = iface_->sd_bus_emit_object_removed(bus_.get(), objectPath.c_str());
+
+    SDBUS_THROW_ERROR_IF(r < 0, "Failed to emit InterfacesRemoved signal for all registered interfaces", -r);
+}
+
+void Connection::emitInterfacesRemovedSignal( const std::string& objectPath
+                                            , const std::vector<std::string>& interfaces )
+{
+    auto names = to_strv(interfaces);
+
+    auto r = iface_->sd_bus_emit_interfaces_removed_strv( bus_.get()
+                                                        , objectPath.c_str()
+                                                        , interfaces.empty() ? nullptr : &names[0] );
+
+    SDBUS_THROW_ERROR_IF(r < 0, "Failed to emit InterfacesRemoved signal", -r);
+}
+
 SlotPtr Connection::registerSignalHandler( const std::string& objectPath
                                          , const std::string& interfaceName
                                          , const std::string& signalName
diff --git a/src/Connection.h b/src/Connection.h
index 1451a40..1590bd3 100644
--- a/src/Connection.h
+++ b/src/Connection.h
@@ -76,9 +76,16 @@ namespace sdbus { namespace internal {
         Signal createSignal( const std::string& objectPath
                            , const std::string& interfaceName
                            , const std::string& signalName ) const override;
+
         void emitPropertiesChangedSignal( const std::string& objectPath
                                         , const std::string& interfaceName
                                         , const std::vector<std::string>& propNames ) override;
+        void emitInterfacesAddedSignal(const std::string& objectPath) override;
+        void emitInterfacesAddedSignal( const std::string& objectPath
+                                      , const std::vector<std::string>& interfaces ) override;
+        void emitInterfacesRemovedSignal(const std::string& objectPath) override;
+        void emitInterfacesRemovedSignal( const std::string& objectPath
+                                        , const std::vector<std::string>& interfaces ) override;
 
         SlotPtr registerSignalHandler( const std::string& objectPath
                                      , const std::string& interfaceName
diff --git a/src/IConnection.h b/src/IConnection.h
index 37c6892..7fec3a0 100644
--- a/src/IConnection.h
+++ b/src/IConnection.h
@@ -30,6 +30,7 @@
 #include <string>
 #include <memory>
 #include <functional>
+#include <vector>
 
 // Forward declaration
 namespace sdbus {
@@ -68,9 +69,18 @@ namespace internal {
         virtual Signal createSignal( const std::string& objectPath
                                    , const std::string& interfaceName
                                    , const std::string& signalName ) const = 0;
+
         virtual void emitPropertiesChangedSignal( const std::string& objectPath
                                                 , const std::string& interfaceName
                                                 , const std::vector<std::string>& propNames ) = 0;
+        virtual void emitInterfacesAddedSignal(const std::string& objectPath) = 0;
+        virtual void emitInterfacesAddedSignal( const std::string& objectPath
+                                              , const std::vector<std::string>& interfaces ) = 0;
+        virtual void emitInterfacesRemovedSignal(const std::string& objectPath) = 0;
+        virtual void emitInterfacesRemovedSignal( const std::string& objectPath
+                                                , const std::vector<std::string>& interfaces ) = 0;
+
+        virtual SlotPtr addObjectManager(const std::string& objectPath, void* /*dummy*/ = nullptr) = 0;
 
         virtual SlotPtr registerSignalHandler( const std::string& objectPath
                                              , const std::string& interfaceName
@@ -80,8 +90,6 @@ namespace internal {
 
         virtual void enterProcessingLoopAsync() = 0;
         virtual void leaveProcessingLoop() = 0;
-
-        virtual SlotPtr addObjectManager(const std::string& objectPath, void* /*dummy*/ = nullptr) = 0;
     };
 
 }
diff --git a/src/ISdBus.h b/src/ISdBus.h
index ca4710c..0dc1716 100644
--- a/src/ISdBus.h
+++ b/src/ISdBus.h
@@ -54,6 +54,10 @@ namespace sdbus { namespace internal {
         virtual int sd_bus_message_new_method_error(sd_bus_message *call, sd_bus_message **m, const sd_bus_error *e) = 0;
 
         virtual int sd_bus_emit_properties_changed_strv(sd_bus *bus, const char *path, const char *interface, char **names) = 0;
+        virtual int sd_bus_emit_object_added(sd_bus *bus, const char *path) = 0;
+        virtual int sd_bus_emit_object_removed(sd_bus *bus, const char *path) = 0;
+        virtual int sd_bus_emit_interfaces_added_strv(sd_bus *bus, const char *path, char **interfaces) = 0;
+        virtual int sd_bus_emit_interfaces_removed_strv(sd_bus *bus, const char *path, char **interfaces) = 0;
 
         virtual int sd_bus_open_user(sd_bus **ret) = 0;
         virtual int sd_bus_open_system(sd_bus **ret) = 0;
diff --git a/src/Object.cpp b/src/Object.cpp
index 9ed7561..c3db8e2 100644
--- a/src/Object.cpp
+++ b/src/Object.cpp
@@ -145,9 +145,24 @@ void Object::emitPropertiesChangedSignal(const std::string& interfaceName)
     Object::emitPropertiesChangedSignal(interfaceName, {});
 }
 
-sdbus::IConnection& Object::getConnection() const
+void Object::emitInterfacesAddedSignal()
 {
-    return dynamic_cast<sdbus::IConnection&>(connection_);
+    connection_.emitInterfacesAddedSignal(objectPath_);
+}
+
+void Object::emitInterfacesAddedSignal(const std::vector<std::string>& interfaces)
+{
+    connection_.emitInterfacesAddedSignal(objectPath_, interfaces);
+}
+
+void Object::emitInterfacesRemovedSignal()
+{
+    connection_.emitInterfacesRemovedSignal(objectPath_);
+}
+
+void Object::emitInterfacesRemovedSignal(const std::vector<std::string>& interfaces)
+{
+    connection_.emitInterfacesRemovedSignal(objectPath_, interfaces);
 }
 
 void Object::addObjectManager()
@@ -165,6 +180,11 @@ bool Object::hasObjectManager() const
     return objectManagerSlot_ != nullptr;
 }
 
+sdbus::IConnection& Object::getConnection() const
+{
+    return dynamic_cast<sdbus::IConnection&>(connection_);
+}
+
 const std::vector<sd_bus_vtable>& Object::createInterfaceVTable(InterfaceData& interfaceData)
 {
     auto& vtable = interfaceData.vtable_;
diff --git a/src/Object.h b/src/Object.h
index ca921d5..1529a86 100644
--- a/src/Object.h
+++ b/src/Object.h
@@ -79,13 +79,17 @@ namespace internal {
         void emitSignal(const sdbus::Signal& message) override;
         void emitPropertiesChangedSignal(const std::string& interfaceName, const std::vector<std::string>& propNames) override;
         void emitPropertiesChangedSignal(const std::string& interfaceName) override;
-
-        sdbus::IConnection& getConnection() const override;
+        void emitInterfacesAddedSignal() override;
+        void emitInterfacesAddedSignal(const std::vector<std::string>& interfaces) override;
+        void emitInterfacesRemovedSignal() override;
+        void emitInterfacesRemovedSignal(const std::vector<std::string>& interfaces) override;
 
         void addObjectManager() override;
         void removeObjectManager() override;
         bool hasObjectManager() const override;
 
+        sdbus::IConnection& getConnection() const override;
+
     private:
         using InterfaceName = std::string;
         struct InterfaceData
diff --git a/src/SdBus.cpp b/src/SdBus.cpp
index 0e4d665..8db21ab 100644
--- a/src/SdBus.cpp
+++ b/src/SdBus.cpp
@@ -98,6 +98,34 @@ int SdBus::sd_bus_emit_properties_changed_strv(sd_bus *bus, const char *path, co
     return ::sd_bus_emit_properties_changed_strv(bus, path, interface, names);
 }
 
+int SdBus::sd_bus_emit_object_added(sd_bus *bus, const char *path)
+{
+    std::unique_lock<std::recursive_mutex> lock(sdbusMutex_);
+
+    return ::sd_bus_emit_object_added(bus, path);
+}
+
+int SdBus::sd_bus_emit_object_removed(sd_bus *bus, const char *path)
+{
+    std::unique_lock<std::recursive_mutex> lock(sdbusMutex_);
+
+    return ::sd_bus_emit_object_removed(bus, path);
+}
+
+int SdBus::sd_bus_emit_interfaces_added_strv(sd_bus *bus, const char *path, char **interfaces)
+{
+    std::unique_lock<std::recursive_mutex> lock(sdbusMutex_);
+
+    return ::sd_bus_emit_interfaces_added_strv(bus, path, interfaces);
+}
+
+int SdBus::sd_bus_emit_interfaces_removed_strv(sd_bus *bus, const char *path, char **interfaces)
+{
+    std::unique_lock<std::recursive_mutex> lock(sdbusMutex_);
+
+    return ::sd_bus_emit_interfaces_removed_strv(bus, path, interfaces);
+}
+
 int SdBus::sd_bus_open_user(sd_bus **ret)
 {
     return ::sd_bus_open_user(ret);
diff --git a/src/SdBus.h b/src/SdBus.h
index 052e5c2..f5ad198 100644
--- a/src/SdBus.h
+++ b/src/SdBus.h
@@ -48,6 +48,10 @@ public:
     virtual int sd_bus_message_new_method_error(sd_bus_message *call, sd_bus_message **m, const sd_bus_error *e) override;
 
     virtual int sd_bus_emit_properties_changed_strv(sd_bus *bus, const char *path, const char *interface, char **names) override;
+    virtual int sd_bus_emit_object_added(sd_bus *bus, const char *path) override;
+    virtual int sd_bus_emit_object_removed(sd_bus *bus, const char *path) override;
+    virtual int sd_bus_emit_interfaces_added_strv(sd_bus *bus, const char *path, char **interfaces) override;
+    virtual int sd_bus_emit_interfaces_removed_strv(sd_bus *bus, const char *path, char **interfaces) override;
 
     virtual int sd_bus_open_user(sd_bus **ret) override;
     virtual int sd_bus_open_system(sd_bus **ret) override;
diff --git a/tests/integrationtests/AdaptorAndProxy_test.cpp b/tests/integrationtests/AdaptorAndProxy_test.cpp
index de7642d..4668835 100644
--- a/tests/integrationtests/AdaptorAndProxy_test.cpp
+++ b/tests/integrationtests/AdaptorAndProxy_test.cpp
@@ -472,7 +472,9 @@ TEST_F(SdbusTestObject, GetsAllPropertiesViaPropertiesInterface)
 TEST_F(SdbusTestObject, EmitsPropertyChangedSignalForSelectedProperties)
 {
     std::atomic<bool> signalReceived{false};
-    m_proxy->m_onPropertiesChangedHandler = [&signalReceived](const std::string& interfaceName, const std::map<std::string, sdbus::Variant>& changedProperties, const std::vector<std::string>& invalidatedProperties)
+    m_proxy->m_onPropertiesChangedHandler = [&signalReceived]( const std::string& interfaceName
+                                                             , const std::map<std::string, sdbus::Variant>& changedProperties
+                                                             , const std::vector<std::string>& invalidatedProperties )
     {
         EXPECT_THAT(interfaceName, Eq(INTERFACE_NAME));
         EXPECT_THAT(changedProperties, SizeIs(1));
@@ -483,13 +485,16 @@ TEST_F(SdbusTestObject, EmitsPropertyChangedSignalForSelectedProperties)
     m_proxy->blocking(!DEFAULT_BLOCKING_VALUE);
     m_proxy->action(DEFAULT_ACTION_VALUE*2);
     m_adaptor->emitPropertiesChangedSignal(INTERFACE_NAME, {"blocking"});
+
     waitUntil(signalReceived);
 }
 
 TEST_F(SdbusTestObject, EmitsPropertyChangedSignalForAllProperties)
 {
     std::atomic<bool> signalReceived{false};
-    m_proxy->m_onPropertiesChangedHandler = [&signalReceived](const std::string& interfaceName, const std::map<std::string, sdbus::Variant>& changedProperties, const std::vector<std::string>& invalidatedProperties)
+    m_proxy->m_onPropertiesChangedHandler = [&signalReceived]( const std::string& interfaceName
+                                                             , const std::map<std::string, sdbus::Variant>& changedProperties
+                                                             , const std::vector<std::string>& invalidatedProperties )
     {
         EXPECT_THAT(interfaceName, Eq(INTERFACE_NAME));
         EXPECT_THAT(changedProperties, SizeIs(1));
@@ -500,6 +505,7 @@ TEST_F(SdbusTestObject, EmitsPropertyChangedSignalForAllProperties)
     };
 
     m_adaptor->emitPropertiesChangedSignal(INTERFACE_NAME);
+
     waitUntil(signalReceived);
 }
 
@@ -540,3 +546,75 @@ TEST_F(SdbusTestObject, GetsManagedObjectsSuccessfully)
     EXPECT_THAT(objectsInterfacesAndProperties.at("/sub/path1").at("org.sdbuscpp.integrationtests.iface1").at("aProperty1").get<uint8_t>(), Eq(123));
     EXPECT_THAT(objectsInterfacesAndProperties.at("/sub/path2").at("org.sdbuscpp.integrationtests.iface2").at("aProperty2").get<std::string>(), Eq("hi"));
 }
+
+TEST_F(SdbusTestObject, EmitsInterfacesAddedSignalForSelectedObjectInterfaces)
+{
+    std::atomic<bool> signalReceived{false};
+    m_proxy->m_onInterfacesAddedHandler = [&signalReceived]( const sdbus::ObjectPath& objectPath
+                                                           , const std::map<std::string, std::map<std::string, sdbus::Variant>>& interfacesAndProperties )
+    {
+        EXPECT_THAT(objectPath, Eq(OBJECT_PATH));
+        EXPECT_THAT(interfacesAndProperties, SizeIs(1));
+        EXPECT_THAT(interfacesAndProperties.count(INTERFACE_NAME), Eq(1));
+        EXPECT_THAT(interfacesAndProperties.at(INTERFACE_NAME), SizeIs(3));
+        signalReceived = true;
+    };
+    m_adaptor->addObjectManager(); // ObjectManager interface needs to be activated explicitly
+
+    m_adaptor->emitInterfacesAddedSignal({INTERFACE_NAME});
+
+    waitUntil(signalReceived);
+}
+
+TEST_F(SdbusTestObject, EmitsInterfacesAddedSignalForAllObjectInterfaces)
+{
+    std::atomic<bool> signalReceived{false};
+    m_proxy->m_onInterfacesAddedHandler = [&signalReceived]( const sdbus::ObjectPath& objectPath
+                                                           , const std::map<std::string, std::map<std::string, sdbus::Variant>>& interfacesAndProperties )
+    {
+        EXPECT_THAT(objectPath, Eq(OBJECT_PATH));
+        EXPECT_THAT(interfacesAndProperties, SizeIs(5)); // INTERFACE_NAME + 4 standard interfaces
+        EXPECT_THAT(interfacesAndProperties.at(INTERFACE_NAME), SizeIs(3)); // 3 properties under INTERFACE_NAME
+        signalReceived = true;
+    };
+    m_adaptor->addObjectManager(); // ObjectManager interface needs to be activated explicitly
+
+    m_adaptor->emitInterfacesAddedSignal();
+
+    waitUntil(signalReceived);
+}
+
+TEST_F(SdbusTestObject, EmitsInterfacesRemovedSignalForSelectedObjectInterfaces)
+{
+    std::atomic<bool> signalReceived{false};
+    m_proxy->m_onInterfacesRemovedHandler = [&signalReceived]( const sdbus::ObjectPath& objectPath
+                                                             , const std::vector<std::string>& interfaces )
+    {
+        EXPECT_THAT(objectPath, Eq(OBJECT_PATH));
+        ASSERT_THAT(interfaces, SizeIs(1));
+        EXPECT_THAT(interfaces[0], Eq(INTERFACE_NAME));
+        signalReceived = true;
+    };
+    m_adaptor->addObjectManager(); // ObjectManager interface needs to be activated explicitly
+
+    m_adaptor->emitInterfacesRemovedSignal({INTERFACE_NAME});
+
+    waitUntil(signalReceived);
+}
+
+TEST_F(SdbusTestObject, EmitsInterfacesRemovedSignalForAllObjectInterfaces)
+{
+    std::atomic<bool> signalReceived{false};
+    m_proxy->m_onInterfacesRemovedHandler = [&signalReceived]( const sdbus::ObjectPath& objectPath
+                                                             , const std::vector<std::string>& interfaces )
+    {
+        EXPECT_THAT(objectPath, Eq(OBJECT_PATH));
+        ASSERT_THAT(interfaces, SizeIs(5)); // INTERFACE_NAME + 4 standard interfaces
+        signalReceived = true;
+    };
+    m_adaptor->addObjectManager(); // ObjectManager interface needs to be activated explicitly
+
+    m_adaptor->emitInterfacesRemovedSignal();
+
+    waitUntil(signalReceived);
+}
diff --git a/tests/integrationtests/TestingAdaptor.h b/tests/integrationtests/TestingAdaptor.h
index b3b4233..86a4d54 100644
--- a/tests/integrationtests/TestingAdaptor.h
+++ b/tests/integrationtests/TestingAdaptor.h
@@ -32,7 +32,8 @@
 #include <atomic>
 
 class TestingAdaptor : public sdbus::AdaptorInterfaces< testing_adaptor
-                                                      , sdbus::Properties_adaptor >
+                                                      , sdbus::Properties_adaptor
+                                                      , sdbus::ObjectManager_adaptor >
 {
 public:
     TestingAdaptor(sdbus::IConnection& connection) :
diff --git a/tests/integrationtests/TestingProxy.h b/tests/integrationtests/TestingProxy.h
index fc60ef0..4dc2a9f 100644
--- a/tests/integrationtests/TestingProxy.h
+++ b/tests/integrationtests/TestingProxy.h
@@ -87,15 +87,17 @@ protected:
             m_onPropertiesChangedHandler(interfaceName, changedProperties, invalidatedProperties);
     }
 
-    void onInterfacesAdded( const sdbus::ObjectPath& /*objectPath*/
-                          , const std::map<std::string, std::map<std::string, sdbus::Variant>>& /*interfacesAndProperties*/) override
+    void onInterfacesAdded( const sdbus::ObjectPath& objectPath
+                          , const std::map<std::string, std::map<std::string, sdbus::Variant>>& interfacesAndProperties) override
     {
-        // Intentionally left empty
+        if (m_onInterfacesAddedHandler)
+            m_onInterfacesAddedHandler(objectPath, interfacesAndProperties);
     }
-    void onInterfacesRemoved( const sdbus::ObjectPath& /*objectPath*/
-                            , const std::vector<std::string>& /*interfaces*/) override
+    void onInterfacesRemoved( const sdbus::ObjectPath& objectPath
+                            , const std::vector<std::string>& interfaces) override
     {
-        // Intentionally left empty
+        if (m_onInterfacesRemovedHandler)
+            m_onInterfacesRemovedHandler(objectPath, interfaces);
     }
 
 //private:
@@ -106,7 +108,9 @@ public:
     std::map<std::string, std::string> m_signature;
 
     std::function<void(uint32_t res, const sdbus::Error* err)> m_DoOperationClientSideAsyncReplyHandler;
-    std::function<void(const std::string& interfaceName, const std::map<std::string, sdbus::Variant>& changedProperties, const std::vector<std::string>& invalidatedProperties)> m_onPropertiesChangedHandler;
+    std::function<void(const std::string&, const std::map<std::string, sdbus::Variant>&, const std::vector<std::string>&)> m_onPropertiesChangedHandler;
+    std::function<void(const sdbus::ObjectPath&, const std::map<std::string, std::map<std::string, sdbus::Variant>>&)> m_onInterfacesAddedHandler;
+    std::function<void(const sdbus::ObjectPath&, const std::vector<std::string>&)> m_onInterfacesRemovedHandler;
 };
 
 
diff --git a/tests/unittests/mocks/SdBusMock.h b/tests/unittests/mocks/SdBusMock.h
index c099ccf..1c8b339 100644
--- a/tests/unittests/mocks/SdBusMock.h
+++ b/tests/unittests/mocks/SdBusMock.h
@@ -47,6 +47,10 @@ public:
     MOCK_METHOD3(sd_bus_message_new_method_error, int(sd_bus_message *call, sd_bus_message **m, const sd_bus_error *e));
 
     MOCK_METHOD4(sd_bus_emit_properties_changed_strv, int(sd_bus *bus, const char *path, const char *interface, char **names));
+    MOCK_METHOD2(sd_bus_emit_object_added, int(sd_bus *bus, const char *path));
+    MOCK_METHOD2(sd_bus_emit_object_removed, int(sd_bus *bus, const char *path));
+    MOCK_METHOD3(sd_bus_emit_interfaces_added_strv, int(sd_bus *bus, const char *path, char **interfaces));
+    MOCK_METHOD3(sd_bus_emit_interfaces_removed_strv, int(sd_bus *bus, const char *path, char **interfaces));
 
     MOCK_METHOD1(sd_bus_open_user, int(sd_bus **ret));
     MOCK_METHOD1(sd_bus_open_system, int(sd_bus **ret));