diff --git a/src/browserextension.h b/src/browserextension.h
--- a/src/browserextension.h
+++ b/src/browserextension.h
@@ -267,13 +267,6 @@
     typedef QMap<QString, QList<QAction *> > ActionGroupMap;
 
 Q_SIGNALS:
-    // Signals are public since Qt 5.0
-#if QT_VERSION < QT_VERSION_CHECK(5, 0, 0)
-#if !defined(Q_MOC_RUN) && !defined(DOXYGEN_SHOULD_SKIP_THIS) && !defined(IN_IDE_PARSER)
-public:  // yes, those signals are public; don't tell moc, doxygen or kdevelop :)
-#endif
-#endif
-
     /**
      * Enables or disable a standard action held by the browser.
      *
diff --git a/src/liveconnectextension.h b/src/liveconnectextension.h
--- a/src/liveconnectextension.h
+++ b/src/liveconnectextension.h
@@ -73,11 +73,6 @@
 
     static LiveConnectExtension *childObject(QObject *obj);
 Q_SIGNALS:
-#if QT_VERSION < QT_VERSION_CHECK(5, 0, 0)
-#if !defined(Q_MOC_RUN) && !defined(DOXYGEN_SHOULD_SKIP_THIS) && !defined(IN_IDE_PARSER)
-public:  // yes, those signals are public; don't tell moc, doxygen or kdevelop :)
-#endif
-#endif
     /**
      * notify a event from the part of object objid
      */