diff --git a/src/mibew/libs/groups.php b/src/mibew/libs/groups.php
index 24ef2906..541c1d82 100644
--- a/src/mibew/libs/groups.php
+++ b/src/mibew/libs/groups.php
@@ -405,7 +405,7 @@ function update_group($group)
     if ($group['parent']) {
         $db->query(
             "UPDATE {opgroup} SET parent = NULL WHERE parent = ?",
-            array($group['id'])
+            array($group['groupid'])
         );
     }