diff --git a/dev/skeletons/modMyModule.class.php b/dev/skeletons/modMyModule.class.php
index 7eebdee8bcd..8c55edc3d1a 100644
--- a/dev/skeletons/modMyModule.class.php
+++ b/dev/skeletons/modMyModule.class.php
@@ -193,7 +193,7 @@ class modMyModule extends DolibarrModules
 		// Add here entries to declare new menus
 		//
 		// Example to declare a new Top Menu entry and its Left menu entry:
-		// $this->menu[$r]=array(	'fk_menu'=>0,			                // Put 0 if this is a top menu
+		// $this->menu[$r]=array(	'fk_menu'=>'',			                // '' if this is a top menu. For left menu, use 'fk_mainmenu=xxx' or 'fk_mainmenu=xxx,fk_leftmenu=yyy' where xxx is mainmenucode and yyy is a leftmenucode
 		//							'type'=>'top',			                // This is a Top menu entry
 		//							'titre'=>'MyModule top menu',
 		//							'mainmenu'=>'mymodule',
@@ -208,7 +208,7 @@ class modMyModule extends DolibarrModules
 		// $r++;
 		//
 		// Example to declare a Left Menu entry into an existing Top menu entry:
-		// $this->menu[$r]=array(	'fk_menu'=>'fk_mainmenu=xxx',		    // Use 'fk_mainmenu=xxx' or 'fk_mainmenu=xxx,fk_leftmenu=yyy' where xxx is mainmenucode and yyy is a leftmenucode
+		// $this->menu[$r]=array(	'fk_menu'=>'fk_mainmenu=xxx',		    // '' if this is a top menu. For left menu, use 'fk_mainmenu=xxx' or 'fk_mainmenu=xxx,fk_leftmenu=yyy' where xxx is mainmenucode and yyy is a leftmenucode
 		//							'type'=>'left',			                // This is a Left menu entry
 		//							'titre'=>'MyModule left menu',
 		//							'mainmenu'=>'xxx',