diff --git a/src/wp-admin/css/customize-widgets.css b/src/wp-admin/css/customize-widgets.css
index e1c248743f..9b5c27b08a 100644
--- a/src/wp-admin/css/customize-widgets.css
+++ b/src/wp-admin/css/customize-widgets.css
@@ -206,7 +206,7 @@
  * Styles for new widget addition panel
  */
 
-/* override widgets admin page rules in wp-admin/css/wp-admin.css */
+/* override widgets admin page rules in wp-admin/css/widgets.css */
 #widgets-left #available-widgets .widget {
 	float: none !important;
 	width: auto !important;