diff --git a/bundle/Command/Gateway.php b/bundle/Command/Gateway.php
index 6a899997..247d878e 100644
--- a/bundle/Command/Gateway.php
+++ b/bundle/Command/Gateway.php
@@ -257,13 +257,13 @@ public function updateContentObjectAttribute($xml, $objectId, $attributeId, $ver
             )
             ->andWhere(
                 $updateQuery->expr()->eq(
-                    'a.version',
+                    'version',
                     ':version'
                 )
             )
             ->andWhere(
                 $updateQuery->expr()->eq(
-                    'a.language_code',
+                    'language_code',
                     ':language'
                 )
             )