diff --git a/docker-compose.yml b/docker-compose.yml
index e179a64..2617b25 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -2,7 +2,7 @@ services:
   web: 
     image: registry.dev.osnawiki.de/ds-test:web1.cloud.dev.osnawiki.de-72
     ports:
-      - "127.0.0.1:${HTTP_PORT}:80"
+      - "127.0.0.1:${VIRTUAL_HTTP_PORT}:${HTTP_PORT}"
     labels:
       caddy: http://${APP_URL}
-      caddy.reverse_proxy: "{{upstreams 80}}"
+      caddy.reverse_proxy: "{{upstreams ${HTTP_PORT}}}"