diff --git a/core/src/plugins/auth.multi/class.multiAuthDriver.php b/core/src/plugins/auth.multi/class.multiAuthDriver.php
index 84f052d3bb..b65d2cddcc 100644
--- a/core/src/plugins/auth.multi/class.multiAuthDriver.php
+++ b/core/src/plugins/auth.multi/class.multiAuthDriver.php
@@ -347,11 +347,13 @@ public function checkPassword($login, $pass, $seed)
             if ($this->drivers[$this->masterName]->userExists($login)) {
                 // check master, and refresh slave if necessary
                 if ($this->drivers[$this->masterName]->checkPassword($login, $pass, $seed)) {
+                    /*
                     if ($this->drivers[$this->slaveName]->userExists($login)) {
                         $this->drivers[$this->slaveName]->changePassword($login, $pass);
                     } else {
                         $this->drivers[$this->slaveName]->createUser($login, $pass);
                     }
+                    */
                     return true;
                 } else {
                     return false;