diff --git typo3/sysext/t3skin/images/backgrounds/module-menu-top.png typo3/sysext/t3skin/images/backgrounds/module-menu-top.png
index 79bd3e2..53cd245 100644
Binary files typo3/sysext/t3skin/images/backgrounds/module-menu-top.png and typo3/sysext/t3skin/images/backgrounds/module-menu-top.png differ
diff --git typo3/sysext/t3skin/stylesheets/visual/module_menu.css typo3/sysext/t3skin/stylesheets/visual/module_menu.css
index fe6b653..7d17112 100644
--- typo3/sysext/t3skin/stylesheets/visual/module_menu.css
+++ typo3/sysext/t3skin/stylesheets/visual/module_menu.css
@@ -12,7 +12,7 @@ $Id$
 }
 
 #typo3-menu {
-	background-image: url('../../images/backgrounds/module-menu-top.png');
+	background-image: url('../../images/backgrounds/module-menu-top.gif');
 	background-position: right top;
 	background-repeat: no-repeat;
 }