diff --git a/src/yunohost/dyndns.py b/src/yunohost/dyndns.py
index b4eb376dd..acc1df54a 100644
--- a/src/yunohost/dyndns.py
+++ b/src/yunohost/dyndns.py
@@ -24,7 +24,6 @@
     Subscribe and Update DynDNS Hosts
 """
 import os
-import sys
 import requests
 import re
 import json