diff --git src/wp-includes/js/wplink.js src/wp-includes/js/wplink.js
index 14361a2..87248d8 100644
--- src/wp-includes/js/wplink.js
+++ src/wp-includes/js/wplink.js
@@ -149,7 +149,6 @@ var wpLink;
 			if ( wpLink.isMCE() ) {
 				wpLink.mceRefresh();
 			} else {
-				inputs.wrap.removeClass( 'has-text-field' );
 				inputs.text.val( '' );
 				wpLink.setDefaultValues();
 			}
