diff --git a/src/yunohost/app.py b/src/yunohost/app.py
index 28d8681e6..a60df5822 100644
--- a/src/yunohost/app.py
+++ b/src/yunohost/app.py
@@ -47,8 +47,6 @@ from moulinette.utils.filesystem import (
     write_to_file,
     write_to_json,
     write_to_yaml,
-    chmod,
-    chown,
     mkdir,
 )