diff --git a/KWinInterface.h b/KWinInterface.h
index 6f13bd2a70..a276a0d7e9 100644
--- a/KWinInterface.h
+++ b/KWinInterface.h
@@ -15,6 +15,7 @@ class KWinInterface : virtual public DCOPObject
   virtual ASYNC killWindow() = 0;
   virtual void doNotManage(QString)= 0;
   virtual void showWindowMenuAt(unsigned long winId, int x, int y)= 0;
+  virtual void setCurrentDesktop(int)= 0;
 
 };
 
diff --git a/workspace.h b/workspace.h
index 6bc5b1bb8f..dd59891924 100644
--- a/workspace.h
+++ b/workspace.h
@@ -189,13 +189,13 @@ public:
     void unclutterDesktop();
     void reconfigure();
     void doNotManage(QString);
+    void setCurrentDesktop( int new_desktop );
 
     QString desktopName( int desk );
 
     bool isNotManaged( const QString& title );
 
 public slots:
-    void setCurrentDesktop( int new_desktop );
     // keybindings
     void slotSwitchDesktop1();
     void slotSwitchDesktop2();