diff --git a/plugins/OpenID/OpenIDPlugin.php b/plugins/OpenID/OpenIDPlugin.php
index e4aed2ddbe..55c0eadaf3 100644
--- a/plugins/OpenID/OpenIDPlugin.php
+++ b/plugins/OpenID/OpenIDPlugin.php
@@ -302,6 +302,7 @@ class OpenIDPlugin extends Plugin
     function onUserDeleteRelated($user, &$tables)
     {
         $tables[] = 'User_openid';
+        $tables[] = 'User_openid_trustroot';
         return true;
     }
 }