diff --git a/htdocs/modulebuilder/template/core/modules/modMyModule.class.php b/htdocs/modulebuilder/template/core/modules/modMyModule.class.php
index e51eeb51921..ba956e46af9 100644
--- a/htdocs/modulebuilder/template/core/modules/modMyModule.class.php
+++ b/htdocs/modulebuilder/template/core/modules/modMyModule.class.php
@@ -1,7 +1,7 @@
 <?php
 /* Copyright (C) 2004-2018  Laurent Destailleur     <eldy@users.sourceforge.net>
  * Copyright (C) 2018-2019  Nicolas ZABOURI         <info@inovea-conseil.com>
- * Copyright (C) 2019       Frédéric France         <frederic.france@netlogic.fr>
+ * Copyright (C) 2019-2020  Frédéric France         <frederic.france@netlogic.fr>
  * Copyright (C) ---Put here your own copyright and developer email---
  *
  * This program is free software; you can redistribute it and/or modify
@@ -396,11 +396,11 @@ class modMyModule extends DolibarrModules
         // Create extrafields during init
         //include_once DOL_DOCUMENT_ROOT.'/core/class/extrafields.class.php';
         //$extrafields = new ExtraFields($this->db);
-        //$result1=$extrafields->addExtraField('myattr1', "New Attr 1 label", 'boolean', 1,  3, 'thirdparty',   0, 0, '', '', 1, '', 0, 0, '', '', 'mymodule@mymodule', '$conf->mymodule->enabled');
-        //$result2=$extrafields->addExtraField('myattr2', "New Attr 2 label", 'varchar', 1, 10, 'project',      0, 0, '', '', 1, '', 0, 0, '', '', 'mymodule@mymodule', '$conf->mymodule->enabled');
-        //$result3=$extrafields->addExtraField('myattr3', "New Attr 3 label", 'varchar', 1, 10, 'bank_account', 0, 0, '', '', 1, '', 0, 0, '', '', 'mymodule@mymodule', '$conf->mymodule->enabled');
-        //$result4=$extrafields->addExtraField('myattr4', "New Attr 4 label", 'select',  1,  3, 'thirdparty',   0, 1, '', array('options'=>array('code1'=>'Val1','code2'=>'Val2','code3'=>'Val3')), 1,'', 0, 0, '', '', 'mymodule@mymodule', '$conf->mymodule->enabled');
-        //$result5=$extrafields->addExtraField('myattr5', "New Attr 5 label", 'text',    1, 10, 'user',         0, 0, '', '', 1, '', 0, 0, '', '', 'mymodule@mymodule', '$conf->mymodule->enabled');
+        //$result1=$extrafields->addExtraField('mymodule_myattr1', "New Attr 1 label", 'boolean', 1,  3, 'thirdparty',   0, 0, '', '', 1, '', 0, 0, '', '', 'mymodule@mymodule', '$conf->mymodule->enabled');
+        //$result2=$extrafields->addExtraField('mymodule_myattr2', "New Attr 2 label", 'varchar', 1, 10, 'project',      0, 0, '', '', 1, '', 0, 0, '', '', 'mymodule@mymodule', '$conf->mymodule->enabled');
+        //$result3=$extrafields->addExtraField('mymodule_myattr3', "New Attr 3 label", 'varchar', 1, 10, 'bank_account', 0, 0, '', '', 1, '', 0, 0, '', '', 'mymodule@mymodule', '$conf->mymodule->enabled');
+        //$result4=$extrafields->addExtraField('mymodule_myattr4', "New Attr 4 label", 'select',  1,  3, 'thirdparty',   0, 1, '', array('options'=>array('code1'=>'Val1','code2'=>'Val2','code3'=>'Val3')), 1,'', 0, 0, '', '', 'mymodule@mymodule', '$conf->mymodule->enabled');
+        //$result5=$extrafields->addExtraField('mymodule_myattr5', "New Attr 5 label", 'text',    1, 10, 'user',         0, 0, '', '', 1, '', 0, 0, '', '', 'mymodule@mymodule', '$conf->mymodule->enabled');
 
         // Permissions
         $this->remove($options);