diff --git a/gigya_comments/gigya_comments.module b/gigya_comments/gigya_comments.module
index 57c5e64..460d6f3 100644
--- a/gigya_comments/gigya_comments.module
+++ b/gigya_comments/gigya_comments.module
@@ -139,9 +139,9 @@ function gigya_comments_ajax($obj) {
     $comm_obj = (object) $comment;
     comment_submit($comm_obj);
     comment_save($comm_obj);
-    return drupal_json_encode(array('added' => TRUE));
+    return drupal_json_output(array('added' => TRUE));
   }
-  return drupal_json_encode(array('added' => FALSE));
+  return drupal_json_output(array('added' => FALSE));
 }