diff --git a/metatags_quick.admin.inc b/metatags_quick.admin.inc
index b001732..2065f3a 100644
--- a/metatags_quick.admin.inc
+++ b/metatags_quick.admin.inc
@@ -231,6 +231,10 @@ function metatags_quick_admin_path($form, &$form_state) {
   return $form;
 }
 
+function metatags_quick_admin_path_validate($form, &$form_state) {
+  entity_form_field_validate('metatags_path_based', $form, $form_state);
+}
+
 function metatags_quick_admin_path_submit($form, &$form_state) {
   if (!$form_state['entity']) {
     form_set_error();