diff --git a/kcmkwin/kwindecoration/preview.cpp b/kcmkwin/kwindecoration/preview.cpp
index ed5b1da38b..afb69da544 100644
--- a/kcmkwin/kwindecoration/preview.cpp
+++ b/kcmkwin/kwindecoration/preview.cpp
@@ -326,7 +326,7 @@ NET::WindowType KDecorationPreviewBridge::windowType( unsigned long ) const
 
 QIcon KDecorationPreviewBridge::icon() const
     {
-    return KIcon( "x" );
+    return KIcon( "xorg" );
     }
 
 QString KDecorationPreviewBridge::caption() const
diff --git a/tools/decobenchmark/preview.cpp b/tools/decobenchmark/preview.cpp
index ebef319819..fbcaae932d 100644
--- a/tools/decobenchmark/preview.cpp
+++ b/tools/decobenchmark/preview.cpp
@@ -279,7 +279,7 @@ NET::WindowType KDecorationPreviewBridge::windowType( unsigned long ) const
 
 QIcon KDecorationPreviewBridge::icon() const
     {
-		return QIcon( KGlobal::iconLoader()->loadIcon( "x", KIconLoader::NoGroup, 32 ));
+		return QIcon( KGlobal::iconLoader()->loadIcon( "xorg", KIconLoader::NoGroup, 32 ));
     }
 
 QString KDecorationPreviewBridge::caption() const