diff --git a/testsuite/reftests/border-image-excess-size.css b/testsuite/reftests/border-image-excess-size.css
index 5b22f955cf..57ee781428 100644
--- a/testsuite/reftests/border-image-excess-size.css
+++ b/testsuite/reftests/border-image-excess-size.css
@@ -1,6 +1,6 @@
 @import "reset-to-defaults.css";
 
-* {
+toolbar {
   border-image: url("green-20x20.png") 5000;
   background-image: none;
   background-color: #000;