diff --git a/wp-admin/wp-admin.css b/wp-admin/wp-admin.css
index 6959159782..68feaceb36 100644
--- a/wp-admin/wp-admin.css
+++ b/wp-admin/wp-admin.css
@@ -402,7 +402,7 @@ textarea, input, select {
 }
 
 #slugdiv {
-	width: 9.4em;
+	width: 10.4em;
 }
 
 #titlediv, #poststatusdiv, #commentstatusdiv, #slugdiv, #postpassworddiv, #namediv, #uridiv, #emaildiv {