diff --git a/compose/web_service/nginx_uvicorn/docker-compose.yml b/compose/web_service/nginx_uvicorn/docker-compose.yml
index ec96ffd..ebe686a 100644
--- a/compose/web_service/nginx_uvicorn/docker-compose.yml
+++ b/compose/web_service/nginx_uvicorn/docker-compose.yml
@@ -105,7 +105,7 @@ services:
         max-size: "${LOG_OPT_MAXS}"
     container_name: flower
     ports:
-      - "5555:5555"
+      - 5555:5555
     environment:
       - CELERY_BROKER_URL=${CELERY_BROKER_URL}
       - FLOWER_BASIC_AUTH=${FLOWER_ID}:${FLOWER_PWD}