diff --git a/docker/docker-compose.prod.yml b/docker/docker-compose.prod.yml
index b7df7de..671fae5 100644
--- a/docker/docker-compose.prod.yml
+++ b/docker/docker-compose.prod.yml
@@ -11,10 +11,7 @@ services:
       - "${THRESHOLD_RELAY_PORT}:${THRESHOLD_RELAY_PORT}"
       - "${THRESHOLD_API_PORT}:${THRESHOLD_API_PORT}"
     env_file:
-      - .env
-    # for development
-    extra_hosts:
-      - "host.docker.internal:host-gateway"
+      - stack.env
     volumes_from:
         - tmp