diff --git a/docker-compose.yml b/docker-compose.yml
index b86a3ba..be5387f 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -26,7 +26,7 @@ services:
   nginx:
     image: nginx:alpine
     ports:
-      - ${PUBLIC_PORT:-"80:80"}
+      - ${PUBLIC_PORT:-80:80}
     volumes:
       - ./dist:/usr/share/nginx/html:ro
     restart: unless-stopped