diff --git a/apps/ntfy/docker-compose.yml b/apps/ntfy/docker-compose.yml
index fab30c8..a2cee56 100644
--- a/apps/ntfy/docker-compose.yml
+++ b/apps/ntfy/docker-compose.yml
@@ -8,6 +8,7 @@ services:
       - serve
 
     environment:
+      NTFY_BASE_URL: https://ntfy.kaleschke.info
       NTFY_UPSTREAM_BASE_URL: https://ntfy.sh
       NTFY_BEHIND_PROXY: "true"