diff --git a/src/yunohost/data_migrations/0019_extend_permissions_features.py b/src/yunohost/data_migrations/0019_extend_permissions_features.py
index 240894202..5d4343deb 100644
--- a/src/yunohost/data_migrations/0019_extend_permissions_features.py
+++ b/src/yunohost/data_migrations/0019_extend_permissions_features.py
@@ -1,8 +1,4 @@
-import time
-import os
-
 from moulinette import m18n
-from yunohost.utils.error import YunohostError
 from moulinette.utils.log import getActionLogger
 
 from yunohost.tools import Migration