diff --git a/src/dbus/qdbusintegrator.cpp b/src/dbus/qdbusintegrator.cpp
index f0b8f1b441..ebf42b0b06 100644
--- a/src/dbus/qdbusintegrator.cpp
+++ b/src/dbus/qdbusintegrator.cpp
@@ -807,7 +807,6 @@ bool QDBusConnectionPrivate::activateCall(QObject* object, int flags, const QDBu
     if (!object)
         return false;
 
-#ifndef QT_NO_PROPERTIES
     Q_ASSERT_X(QThread::currentThread() == object->thread(),
                "QDBusConnection: internal threading error",
                "function called for an object that is in another thread!!");
@@ -866,7 +865,6 @@ bool QDBusConnectionPrivate::activateCall(QObject* object, int flags, const QDBu
         deliverCall(object, flags, msg, cacheIt->metaTypes, cacheIt->slotIdx);
         return true;
     }
-#endif // QT_NO_PROPERTIES
     return false;
 }