diff --git a/extensions/yii/debug/assets/toolbar.css b/extensions/yii/debug/assets/toolbar.css
index 90b0f3a..5946675 100644
--- a/extensions/yii/debug/assets/toolbar.css
+++ b/extensions/yii/debug/assets/toolbar.css
@@ -17,7 +17,7 @@
 
 .yii-debug-toolbar-top {
 	margin: 0 0 20px 0;
-	/*border-bottom: 1px solid #e4e4e4;*/
+	border-bottom: 1px solid #e4e4e4;
 }
 
 .yii-debug-toolbar-bottom {