diff --git a/hooks/conf_regen/37-mdns b/hooks/conf_regen/37-mdns
index b99584863..3a877970b 100755
--- a/hooks/conf_regen/37-mdns
+++ b/hooks/conf_regen/37-mdns
@@ -53,8 +53,8 @@ do_post_regen() {
         systemctl daemon-reload
     fi
 
-    systemctl disable avahi-daemon.socket --quiet --now 2>&1 || true
-    systemctl disable avahi-daemon --quiet --now 2>&1 || true
+    systemctl disable avahi-daemon.socket --quiet --now 2>/dev/null || true
+    systemctl disable avahi-daemon --quiet --now 2>/dev/null || true
 
     # Legacy stuff to enable the new yunomdns service on legacy systems
     if [[ -e /etc/avahi/avahi-daemon.conf ]] && grep -q 'yunohost' /etc/avahi/avahi-daemon.conf; then