diff --git a/data/actionsmap/yunohost.yml b/data/actionsmap/yunohost.yml
index 19010423..f1497349 100644
--- a/data/actionsmap/yunohost.yml
+++ b/data/actionsmap/yunohost.yml
@@ -1023,7 +1023,7 @@ dyndns:
             arguments:
                 --dyn-host:
                     help: Dynette DNS server to inform
-                    default: "dynhost.yunohost.org"
+                    default: "dyndns.yunohost.org"
                 -d:
                     full: --domain
                     help: Full domain to update
diff --git a/lib/yunohost/dyndns.py b/lib/yunohost/dyndns.py
index 231954b8..b12d5048 100644
--- a/lib/yunohost/dyndns.py
+++ b/lib/yunohost/dyndns.py
@@ -90,7 +90,7 @@ def dyndns_subscribe(subscribe_host="dyndns.yunohost.org", domain=None, key=None
     dyndns_installcron()
 
 
-def dyndns_update(dyn_host="dynhost.yunohost.org", domain=None, key=None, ip=None):
+def dyndns_update(dyn_host="dyndns.yunohost.org", domain=None, key=None, ip=None):
     """
     Update IP on DynDNS platform