diff --git a/core/css/jquery-ui-fixes.css b/core/css/jquery-ui-fixes.css
index 462f450c74c..db0e5b0357e 100644
--- a/core/css/jquery-ui-fixes.css
+++ b/core/css/jquery-ui-fixes.css
@@ -17,7 +17,7 @@
 }
 .ui-widget-header {
 	border: 1px solid #0082c9;
-	background: #0082c9 url('images/ui-bg_flat_35_1d2d44_40x100.png') 50% 50% repeat-x;
+	background: #0082c9;
 	color: #ffffff;
 }
 .ui-widget-header a {