diff --git a/conf/lemmy-ui.service b/conf/lemmy-ui.service
index f5c3821..7f8101b 100644
--- a/conf/lemmy-ui.service
+++ b/conf/lemmy-ui.service
@@ -9,7 +9,7 @@ Group=__APP__
 Environment="LEMMY_INTERNAL_HOST=127.0.0.1:__PORT__"
 Environment="LEMMY_EXTERNAL_HOST=__DOMAIN__"
 Environment="LEMMY_HTTPS=true"
-Environment="LEMMY_UI_HOST=0.0.0.0:__PORT_UI__"
+Environment="LEMMY_UI_HOST=127.0.0.1:__PORT_UI__"
 WorkingDirectory=__INSTALL_DIR__/lemmy-ui/
 ExecStart=__YNH_NODE__ dist/js/server.js
 StandardOutput=append:/var/log/__APP__/__APP__-ui.log