diff --git a/src/wp-includes/css/admin-bar.css b/src/wp-includes/css/admin-bar.css
index 3a77e2991d..4ee119c963 100644
--- a/src/wp-includes/css/admin-bar.css
+++ b/src/wp-includes/css/admin-bar.css
@@ -54,6 +54,7 @@ html:lang(he-il) .rtl #wpadminbar * {
 	border: none;
 	text-decoration: none;
 	background: none;
+	box-shadow: none;
 }
 
 #wpadminbar a:focus,