diff --git a/csna.module b/csna.module
index 0bd9a0e..2b98469 100644
--- a/csna.module
+++ b/csna.module
@@ -127,11 +127,10 @@ function csna_callback($provider) {
       $name = $data['name'];
       $ac = user_load_by_name($name);
       if ($ac) {
-        $separator = '_';
         $i = 0;
         do {
           $i++;
-          $name = $data['name'] . $separator . $i;
+          $name = $data['name'] . '_' . $i;
         } while (user_load_by_name($name));
       }
       //User avatar