diff --git a/date_api_sql.inc b/date_api_sql.inc
index 36a58cb..0b15eaa 100644
--- a/date_api_sql.inc
+++ b/date_api_sql.inc
@@ -174,7 +174,7 @@ class date_sql_handler {
             break;
           case DATE_ISO:
             if (version_compare(db_version(), '4.1.1', '>=')) {
-              $field = "STR_TO_DATE($field, '%Y-%m-%%dT%T')";
+              $field = "DATE_FORMAT(STR_TO_DATE($field, '%Y-%m-%%dT%T'), '%Y-%m-%%dT%T')";
             }
             else {
               $field = "REPLACE($field, 'T', ' ')";