diff --git a/htdocs/modulebuilder/template/class/myobject.class.php b/htdocs/modulebuilder/template/class/myobject.class.php
index d7a157c682f..4859162abb0 100644
--- a/htdocs/modulebuilder/template/class/myobject.class.php
+++ b/htdocs/modulebuilder/template/class/myobject.class.php
@@ -584,8 +584,8 @@ class MyObject extends CommonObject
 				// We rename directory ($this->ref = old ref, $num = new ref) in order not to lose the attachments
 				$oldref = dol_sanitizeFileName($this->ref);
 				$newref = dol_sanitizeFileName($num);
-				$dirsource = $conf->myobject->dir_output.'/'.$oldref;
-				$dirdest = $conf->myobject->dir_output.'/'.$newref;
+				$dirsource = $conf->mymodule->dir_output.'/myobject/'.$oldref;
+				$dirdest = $conf->mymodule->dir_output.'/myobject/'.$newref;
 				if (!$error && file_exists($dirsource))
 				{
 					dol_syslog(get_class($this)."::validate() rename dir ".$dirsource." into ".$dirdest);
@@ -594,7 +594,7 @@ class MyObject extends CommonObject
 					{
 						dol_syslog("Rename ok");
 						// Rename docs starting with $oldref with $newref
-						$listoffiles = dol_dir_list($conf->myobject->dir_output.'/'.$newref, 'files', 1, '^'.preg_quote($oldref, '/'));
+						$listoffiles = dol_dir_list($conf->mymodule->dir_output.'/myobject/'.$newref, 'files', 1, '^'.preg_quote($oldref, '/'));
 						foreach ($listoffiles as $fileentry)
 						{
 							$dirsource = $fileentry['name'];