diff --git a/htdocs/modulebuilder/template/class/myobject.class.php b/htdocs/modulebuilder/template/class/myobject.class.php
index b04dd735e49..ec4b95ad94c 100644
--- a/htdocs/modulebuilder/template/class/myobject.class.php
+++ b/htdocs/modulebuilder/template/class/myobject.class.php
@@ -382,7 +382,7 @@ class MyObject extends CommonObject
 		$result .= $linkend;
 		//if ($withpicto != 2) $result.=(($addlabel && $this->label) ? $sep . dol_trunc($this->label, ($addlabel > 1 ? $addlabel : 0)) : '');
 
-		global $action;
+		global $action,$hookmanager;
 		$hookmanager->initHooks(array('myobjectdao'));
 		$parameters=array('id'=>$this->id, 'getnomurl'=>$result);
 		$reshook=$hookmanager->executeHooks('getNomUrl',$parameters,$this,$action);    // Note that $action and $object may have been modified by some hooks