diff --git a/src/includes/class/class.LSformElement_password.php b/src/includes/class/class.LSformElement_password.php
index 8c8d44aa..073adbf3 100644
--- a/src/includes/class/class.LSformElement_password.php
+++ b/src/includes/class/class.LSformElement_password.php
@@ -65,7 +65,7 @@ class LSformElement_password extends LSformElement {
       if ($this -> verifyPassword($return[$this -> name][0]) || (empty($return[$this -> name][0]) && empty($val))) {
         LSdebug("Password : no change");
         unset($return[$this -> name]);
-        $this -> form -> _notUpdate[$this -> name] == true;
+        $this -> form -> _notUpdate[$this -> name] = true;
         return true;
       }