diff --git a/htdocs/core/db/DoliDB.class.php b/htdocs/core/db/DoliDB.class.php
index f23a66bbee4..66e54a4fc3c 100644
--- a/htdocs/core/db/DoliDB.class.php
+++ b/htdocs/core/db/DoliDB.class.php
@@ -106,7 +106,7 @@ abstract class DoliDB implements Database
 	 */
 	public function idate($param, $gm = 'tzserver')
 	{
-		// TODO $param should be gmt, so we should add $gm to 'gmt' instead of default 'tzserver'
+		// TODO $param should be gmt, so we should have default $gm to 'gmt' instead of default 'tzserver'
 		return dol_print_date($param, "%Y-%m-%d %H:%M:%S", $gm);
 	}