diff --git a/docker-compose.yml b/docker-compose.yml
index f5093e9..2dd2853 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -5,7 +5,7 @@ services:
     build: .
     restart: always
     ports:
-      - "8080:80"
+      - "${EXT_PORT}:80"
     depends_on:
       - backend