diff --git a/kmix/kmixdockwidget.cpp b/kmix/kmixdockwidget.cpp
index a185ef29..eaaf4029 100644
--- a/kmix/kmixdockwidget.cpp
+++ b/kmix/kmixdockwidget.cpp
@@ -376,6 +376,7 @@ KMixDockWidget::dockMute()
 		if ( md != 0 ) {
         		md->setMuted( !md->isMuted() );
         		m_mixer->commitVolumeChange( md );
+        		updatePixmap(false);
 		}
 	}
 }