diff --git a/src/lib/utils/zpushadmin.php b/src/lib/utils/zpushadmin.php
index 4f8c1faa..c3f4c43a 100644
--- a/src/lib/utils/zpushadmin.php
+++ b/src/lib/utils/zpushadmin.php
@@ -1019,6 +1019,9 @@ static public function FixStatesUserToStatesLinking($username=false, $deviceId=f
                 if ($obsoleteState['type'] === IStateMachine::DEVICEDATA)
                     continue;
 
+                if ($obsoleteState['type'] === IStateMachine::BACKENDSTORAGE)
+                    continue;
+                
                 if (!in_array($obsoleteState['uuid'], $knownUuids)) {
                     if (is_numeric($obsoleteState['counter']))
                         $obsoleteState['counter']++;