diff --git a/htdocs/admin/modules.php b/htdocs/admin/modules.php
index f6e281f5e2d..226ab6d70b3 100644
--- a/htdocs/admin/modules.php
+++ b/htdocs/admin/modules.php
@@ -443,7 +443,7 @@ foreach ($modulesdir as $dir) {
 								 dol_syslog("Failed to load ".$dir.$file." ".$e->getMessage(), LOG_ERR);
 							}
 						} else {
-							print "Warning bad descriptor file : ".$dir.$file." (Class ".$modName." not found into file)<br>";
+							print "admin/modules.php Warning bad descriptor file : ".$dir.$file." (Class ".$modName." not found into file)<br>";
 						}
 					} catch (Exception $e) {
 						 dol_syslog("Failed to load ".$dir.$file." ".$e->getMessage(), LOG_ERR);