diff --git a/vcl/unx/kde4/tst_exclude_posted_events.hxx b/vcl/unx/kde4/tst_exclude_posted_events.hxx
index 712750545462..656c8a6ebf3f 100644
--- a/vcl/unx/kde4/tst_exclude_posted_events.hxx
+++ b/vcl/unx/kde4/tst_exclude_posted_events.hxx
@@ -35,7 +35,7 @@ class TestExcludePostedEvents
     Q_OBJECT
     public:
         TestExcludePostedEvents();
-        virtual bool event( QEvent* e );
+        virtual bool event( QEvent* e ) SAL_OVERRIDE;
         bool processed;
 };
 
diff --git a/vcl/unx/kde4/tst_exclude_socket_notifiers.hxx b/vcl/unx/kde4/tst_exclude_socket_notifiers.hxx
index acf4d361d177..5e7843fb7ebe 100644
--- a/vcl/unx/kde4/tst_exclude_socket_notifiers.hxx
+++ b/vcl/unx/kde4/tst_exclude_socket_notifiers.hxx
@@ -35,7 +35,7 @@ class TestExcludeSocketNotifiers
     Q_OBJECT
     public:
         TestExcludeSocketNotifiers( const int* pipes );
-        ~TestExcludeSocketNotifiers();
+        virtual ~TestExcludeSocketNotifiers();
         bool received;
     public slots:
         void slotReceived();