diff --git a/htdocs/modulebuilder/template/myobject_card.php b/htdocs/modulebuilder/template/myobject_card.php
index f184c34b42c..212e86ca93c 100644
--- a/htdocs/modulebuilder/template/myobject_card.php
+++ b/htdocs/modulebuilder/template/myobject_card.php
@@ -127,7 +127,7 @@ if (empty($reshook))
     $backurlforlist = dol_buildpath('/mymodule/myobject_list.php', 1);
     if (empty($backtopage)) {
         if (empty($id)) $backtopage = $backurlforlist;
-        else $backtopage = dol_buildpath('/mymodule/myobject_card.php?id=', 1).($id > 0 ? $id : '__ID__');
+        else $backtopage = dol_buildpath('/mymodule/myobject_card.php', 1).'?id='.($id > 0 ? $id : '__ID__');
     }
     $triggermodname = 'MYMODULE_MYOBJECT_MODIFY';	// Name of trigger action code to execute when we modify record