diff --git a/include/sdbus-c++/IObject.h b/include/sdbus-c++/IObject.h
index d109986..5196665 100644
--- a/include/sdbus-c++/IObject.h
+++ b/include/sdbus-c++/IObject.h
@@ -187,6 +187,25 @@ namespace sdbus {
         */
         virtual void emitSignal(const sdbus::Signal& message) = 0;
 
+        /*!
+        * @brief Emits PropertyChanged signal for specified properties under a given interface
+        *
+        * @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
+        *
+        * @throws sdbus::Error in case of failure
+        */
+        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
+        *
+        * @param[in] interfaceName Name of an interface
+        *
+        * @throws sdbus::Error in case of failure
+        */
+        virtual void emitPropertiesChangedSignal(const std::string& interfaceName) = 0;
+
         /*!
         * @brief Provides D-Bus connection used by the object
         *
diff --git a/include/sdbus-c++/StandardInterfaces.h b/include/sdbus-c++/StandardInterfaces.h
index a4016f2..7d006e6 100644
--- a/include/sdbus-c++/StandardInterfaces.h
+++ b/include/sdbus-c++/StandardInterfaces.h
@@ -178,8 +178,34 @@ namespace sdbus {
     };
 
     // Adaptors for the above-listed standard D-Bus interfaces are not necessary because the functionality
-    // is provided automatically for each D-Bus object by underlying libsystemd (with the exception of
-    // object manager which is provided but needs to be added explicitly, see IObject::addObjectManager).
+    // is provided by underlying libsystemd implementation. The exception is Properties_adaptor and
+    // ObjectManager_adaptor, which provide convenience functionality to emit signals.
+
+    class Properties_adaptor
+    {
+        static constexpr const char* INTERFACE_NAME = "org.freedesktop.DBus.Properties";
+
+    protected:
+        Properties_adaptor(sdbus::IObject& object)
+            : object_(object)
+        {
+        }
+
+    public:
+        void emitPropertiesChangedSignal(const std::string& interfaceName, const std::vector<std::string>& properties)
+        {
+            object_.emitPropertiesChangedSignal(interfaceName, properties);
+        }
+
+        void emitPropertiesChangedSignal(const std::string& interfaceName)
+        {
+            object_.emitPropertiesChangedSignal(interfaceName);
+        }
+
+    private:
+        sdbus::IObject& object_;
+    };
+
 }
 
 #endif /* SDBUS_CXX_STANDARDINTERFACES_H_ */
diff --git a/src/Connection.cpp b/src/Connection.cpp
index bf01ef1..b041662 100644
--- a/src/Connection.cpp
+++ b/src/Connection.cpp
@@ -33,6 +33,19 @@
 #include <poll.h>
 #include <sys/eventfd.h>
 
+namespace {
+
+std::vector</*const */char*> to_strv(const std::vector<std::string>& strings)
+{
+    std::vector</*const */char*> strv;
+    for (auto& str : strings)
+        strv.push_back(const_cast<char*>(str.c_str()));
+    strv.push_back(nullptr);
+    return strv;
+}
+
+}
+
 namespace sdbus { namespace internal {
 
 Connection::Connection(Connection::BusType type, std::unique_ptr<ISdBus>&& interface)
@@ -176,6 +189,20 @@ Signal Connection::createSignal( const std::string& objectPath
     return Signal{sdbusSignal, iface_.get(), adopt_message};
 }
 
+void Connection::emitPropertiesChangedSignal( const std::string& objectPath
+                                            , const std::string& interfaceName
+                                            , const std::vector<std::string>& propNames )
+{
+    auto names = to_strv(propNames);
+
+    auto r = iface_->sd_bus_emit_properties_changed_strv( bus_.get()
+                                                        , objectPath.c_str()
+                                                        , interfaceName.c_str()
+                                                        , propNames.empty() ? nullptr : &names[0] );
+
+    SDBUS_THROW_ERROR_IF(r < 0, "Failed to emit PropertiesChanged 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 990bb8e..1451a40 100644
--- a/src/Connection.h
+++ b/src/Connection.h
@@ -76,6 +76,9 @@ 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;
 
         SlotPtr registerSignalHandler( const std::string& objectPath
                                      , const std::string& interfaceName
diff --git a/src/IConnection.h b/src/IConnection.h
index 8bf5f7a..37c6892 100644
--- a/src/IConnection.h
+++ b/src/IConnection.h
@@ -68,6 +68,9 @@ 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 SlotPtr registerSignalHandler( const std::string& objectPath
                                              , const std::string& interfaceName
diff --git a/src/ISdBus.h b/src/ISdBus.h
index 3961614..ca4710c 100644
--- a/src/ISdBus.h
+++ b/src/ISdBus.h
@@ -53,6 +53,8 @@ namespace sdbus { namespace internal {
         virtual int sd_bus_message_new_method_return(sd_bus_message *call, sd_bus_message **m) = 0;
         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_open_user(sd_bus **ret) = 0;
         virtual int sd_bus_open_system(sd_bus **ret) = 0;
         virtual int sd_bus_request_name(sd_bus *bus, const char *name, uint64_t flags) = 0;
diff --git a/src/Object.cpp b/src/Object.cpp
index 8186589..9ed7561 100644
--- a/src/Object.cpp
+++ b/src/Object.cpp
@@ -135,6 +135,16 @@ void Object::emitSignal(const sdbus::Signal& message)
     message.send();
 }
 
+void Object::emitPropertiesChangedSignal(const std::string& interfaceName, const std::vector<std::string>& propNames)
+{
+    connection_.emitPropertiesChangedSignal(objectPath_, interfaceName, propNames);
+}
+
+void Object::emitPropertiesChangedSignal(const std::string& interfaceName)
+{
+    Object::emitPropertiesChangedSignal(interfaceName, {});
+}
+
 sdbus::IConnection& Object::getConnection() const
 {
     return dynamic_cast<sdbus::IConnection&>(connection_);
diff --git a/src/Object.h b/src/Object.h
index abf0932..ca921d5 100644
--- a/src/Object.h
+++ b/src/Object.h
@@ -77,6 +77,8 @@ namespace internal {
 
         sdbus::Signal createSignal(const std::string& interfaceName, const std::string& signalName) override;
         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;
 
diff --git a/src/SdBus.cpp b/src/SdBus.cpp
index ab7409f..0e4d665 100644
--- a/src/SdBus.cpp
+++ b/src/SdBus.cpp
@@ -91,6 +91,13 @@ int SdBus::sd_bus_message_new_method_error(sd_bus_message *call, sd_bus_message
     return ::sd_bus_message_new_method_error(call, m, e);
 }
 
+int SdBus::sd_bus_emit_properties_changed_strv(sd_bus *bus, const char *path, const char *interface, char **names)
+{
+    std::unique_lock<std::recursive_mutex> lock(sdbusMutex_);
+
+    return ::sd_bus_emit_properties_changed_strv(bus, path, interface, names);
+}
+
 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 e5c7f78..052e5c2 100644
--- a/src/SdBus.h
+++ b/src/SdBus.h
@@ -47,6 +47,8 @@ public:
     virtual int sd_bus_message_new_method_return(sd_bus_message *call, sd_bus_message **m) override;
     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_open_user(sd_bus **ret) override;
     virtual int sd_bus_open_system(sd_bus **ret) override;
     virtual int sd_bus_request_name(sd_bus *bus, const char *name, uint64_t flags) override;
diff --git a/tests/integrationtests/AdaptorAndProxy_test.cpp b/tests/integrationtests/AdaptorAndProxy_test.cpp
index de394dd..de7642d 100644
--- a/tests/integrationtests/AdaptorAndProxy_test.cpp
+++ b/tests/integrationtests/AdaptorAndProxy_test.cpp
@@ -469,22 +469,39 @@ TEST_F(SdbusTestObject, GetsAllPropertiesViaPropertiesInterface)
     EXPECT_THAT(properties.at("blocking").get<bool>(), Eq(DEFAULT_BLOCKING_VALUE));
 }
 
-// TODO: Uncomment once we have support for PropertiesChanged signals
-//TEST_F(SdbusTestObject, GetsSignalOnChangedPropertiesViaPropertiesInterface)
-//{
-//    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)
-//    {
-//        EXPECT_THAT(interfaceName, Eq(INTERFACE_NAME));
-//        EXPECT_THAT(changedProperties, SizeIs(2));
-//        EXPECT_THAT(changedProperties.at("blocking").get<bool>(), Eq(false));
-//        EXPECT_THAT(invalidatedProperties, SizeIs(0));
-//        signalReceived = true;
-//    };
-//
-//    m_proxy->blocking(!DEFAULT_BLOCKING_VALUE);
-//    waitUntil(signalReceived);
-//}
+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)
+    {
+        EXPECT_THAT(interfaceName, Eq(INTERFACE_NAME));
+        EXPECT_THAT(changedProperties, SizeIs(1));
+        EXPECT_THAT(changedProperties.at("blocking").get<bool>(), Eq(!DEFAULT_BLOCKING_VALUE));
+        signalReceived = true;
+    };
+
+    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)
+    {
+        EXPECT_THAT(interfaceName, Eq(INTERFACE_NAME));
+        EXPECT_THAT(changedProperties, SizeIs(1));
+        EXPECT_THAT(changedProperties.at("blocking").get<bool>(), Eq(DEFAULT_BLOCKING_VALUE));
+        ASSERT_THAT(invalidatedProperties, SizeIs(1));
+        EXPECT_THAT(invalidatedProperties[0], Eq("action"));
+        signalReceived = true;
+    };
+
+    m_adaptor->emitPropertiesChangedSignal(INTERFACE_NAME);
+    waitUntil(signalReceived);
+}
 
 TEST_F(SdbusTestObject, DoesNotProvideObjectManagerInterfaceByDefault)
 {
diff --git a/tests/integrationtests/TestingAdaptor.h b/tests/integrationtests/TestingAdaptor.h
index 4eb0d49..b3b4233 100644
--- a/tests/integrationtests/TestingAdaptor.h
+++ b/tests/integrationtests/TestingAdaptor.h
@@ -31,7 +31,8 @@
 #include <chrono>
 #include <atomic>
 
-class TestingAdaptor : public sdbus::AdaptorInterfaces<testing_adaptor>
+class TestingAdaptor : public sdbus::AdaptorInterfaces< testing_adaptor
+                                                      , sdbus::Properties_adaptor >
 {
 public:
     TestingAdaptor(sdbus::IConnection& connection) :
diff --git a/tests/unittests/mocks/SdBusMock.h b/tests/unittests/mocks/SdBusMock.h
index da37595..c099ccf 100644
--- a/tests/unittests/mocks/SdBusMock.h
+++ b/tests/unittests/mocks/SdBusMock.h
@@ -46,6 +46,8 @@ public:
     MOCK_METHOD2(sd_bus_message_new_method_return, int(sd_bus_message *call, sd_bus_message **m));
     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_METHOD1(sd_bus_open_user, int(sd_bus **ret));
     MOCK_METHOD1(sd_bus_open_system, int(sd_bus **ret));
     MOCK_METHOD3(sd_bus_request_name, int(sd_bus *bus, const char *name, uint64_t flags));