diff --git a/src/kooldock.cpp b/src/kooldock.cpp
index e8d13e2..93d43ee 100644
--- a/src/kooldock.cpp
+++ b/src/kooldock.cpp
@@ -3674,6 +3674,7 @@ void KoolDock::refreshBackground()
     KPixmapEffect::fade(bottomBgf, ((float) dockOpacity) * 0.01, bgColor);
   }
   show();
+  KWin::setOnAllDesktops(winId(),true);
   paintEvent(NULL);
 }