diff --git a/src/yunohost/dyndns.py b/src/yunohost/dyndns.py
index eb03b056e..84b55d40e 100644
--- a/src/yunohost/dyndns.py
+++ b/src/yunohost/dyndns.py
@@ -35,7 +35,6 @@ from moulinette.core import MoulinetteError
 from moulinette.utils.log import getActionLogger
 from moulinette.utils.filesystem import write_to_file, read_file
 from moulinette.utils.network import download_json
-from moulinette.utils.process import check_output
 
 from yunohost.utils.error import YunohostError
 from yunohost.domain import _get_maindomain, _build_dns_conf