diff --git a/wp-includes/css/media-views.css b/wp-includes/css/media-views.css
index f4238e11cb..d0a0a5a036 100644
--- a/wp-includes/css/media-views.css
+++ b/wp-includes/css/media-views.css
@@ -307,7 +307,7 @@
 }
 
 .attachment .close {
-	/*display: none;*/
+	display: none;
 	position: absolute;
 	top: 0;
 	right: 0;