diff --git a/src/wp-includes/css/admin-bar.css b/src/wp-includes/css/admin-bar.css
index cfbf442a9d..3788753e8c 100644
--- a/src/wp-includes/css/admin-bar.css
+++ b/src/wp-includes/css/admin-bar.css
@@ -248,7 +248,7 @@ html:lang(he-il) .rtl #wpadminbar * {
 #wpadminbar .ab-item:before,
 #wpadminbar #adminbarsearch:before {
 	position: relative;
-	transition: all .1s ease-in-out;
+	transition: color .1s ease-in-out;
 }
 
 #wpadminbar .ab-label {