diff --git a/test/integrationtests/AdaptorAndProxy_test.cpp b/test/integrationtests/AdaptorAndProxy_test.cpp
index 492a852..4b092d5 100644
--- a/test/integrationtests/AdaptorAndProxy_test.cpp
+++ b/test/integrationtests/AdaptorAndProxy_test.cpp
@@ -314,13 +314,13 @@ TEST_F(SdbusTestObject, FailsCallingMethodOnNonexistentInterface)
 
 TEST_F(SdbusTestObject, FailsCallingMethodOnNonexistentDestination)
 {
-    TestingProxy proxy("wrongDestination", OBJECT_PATH);
+    TestingProxy proxy("sdbuscpp.destination.that.does.not.exist", OBJECT_PATH);
     ASSERT_THROW(proxy.getInt(), sdbus::Error);
 }
 
 TEST_F(SdbusTestObject, FailsCallingMethodOnNonexistentObject)
 {
-    TestingProxy proxy(INTERFACE_NAME, "/wrong/path");
+    TestingProxy proxy(INTERFACE_NAME, "/sdbuscpp/path/that/does/not/exist");
     ASSERT_THROW(proxy.getInt(), sdbus::Error);
 }
 
@@ -363,11 +363,6 @@ TEST_F(SdbusTestObject, EmitsSignalWithoutRegistrationSuccesfully)
     ASSERT_THAT(signature["platform"], Eq("av"));
 }
 
-TEST_F(SdbusTestObject, failsEmitingSignalOnNonexistentInterface)
-{
-    ASSERT_THROW(m_adaptor->emitSignalOnNonexistentInterface(), sdbus::Error);
-}
-
 // Properties
 
 TEST_F(SdbusTestObject, ReadsReadPropertySuccesfully)
diff --git a/test/integrationtests/Connection_test.cpp b/test/integrationtests/Connection_test.cpp
index b8d3c44..d08e9cc 100644
--- a/test/integrationtests/Connection_test.cpp
+++ b/test/integrationtests/Connection_test.cpp
@@ -60,7 +60,7 @@ TEST(Connection, CanRequestRegisteredDbusName)
 TEST(Connection, CannotRequestNonregisteredDbusName)
 {
     auto connection = sdbus::createConnection();
-    ASSERT_THROW(connection->requestName("some_random_not_supported_dbus_name"), sdbus::Error);
+    ASSERT_THROW(connection->requestName("some.random.not.supported.dbus.name"), sdbus::Error);
 }
 
 TEST(Connection, CanReleasedRequestedName)
@@ -74,7 +74,7 @@ TEST(Connection, CanReleasedRequestedName)
 TEST(Connection, CannotReleaseNonrequestedName)
 {
     auto connection = sdbus::createConnection();
-    ASSERT_THROW(connection->releaseName("some_random_nonrequested_name"), sdbus::Error);
+    ASSERT_THROW(connection->releaseName("some.random.nonrequested.name"), sdbus::Error);
 }
 
 TEST(Connection, CanEnterAndLeaveProcessingLoop)
diff --git a/test/integrationtests/adaptor-glue.h b/test/integrationtests/adaptor-glue.h
index ce66a48..fbb57d2 100644
--- a/test/integrationtests/adaptor-glue.h
+++ b/test/integrationtests/adaptor-glue.h
@@ -139,7 +139,7 @@ public:
 
     void emitSignalOnNonexistentInterface()
     {
-        object_.emitSignal("simpleSignal").onInterface("interfaceThatDoesNotExists");
+        object_.emitSignal("simpleSignal").onInterface("sdbuscpp.interface.that.does.not.exist");
     }
 
 private:
diff --git a/test/integrationtests/proxy-glue.h b/test/integrationtests/proxy-glue.h
index 20cf68e..04dc77d 100644
--- a/test/integrationtests/proxy-glue.h
+++ b/test/integrationtests/proxy-glue.h
@@ -179,7 +179,7 @@ public:
     int32_t callMethodOnNonexistentInterface()
     {
         int32_t result;
-        object_.callMethod("someMethod").onInterface("interfaceThatDoesNotExist").storeResultsTo(result);
+        object_.callMethod("someMethod").onInterface("sdbuscpp.interface.that.does.not.exist").storeResultsTo(result);
         return result;
     }