diff --git a/docker-compose.yml b/docker-compose.yml
index 4af2862..43b4d2c 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -14,7 +14,7 @@ services:
     volumes:
       - app:/config
     ports:
-      - 8443:8443
+      - ${ENDPOINT:-8443}:8443
       - 3478:3478/udp
       - 10001:10001/udp
       - 8080:8080