diff --git a/docker-compose.yml b/docker-compose.yml
index 09d592e8..f1e11af3 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -14,7 +14,7 @@ services:
       context: ./apps/rowboat
       dockerfile: Dockerfile
     ports:
-      - "3000:3000"
+      - "${PORT:-3000}:3000"
     environment:
       - OPENAI_API_KEY=${OPENAI_API_KEY}
       - MONGODB_CONNECTION_STRING=mongodb://mongo:27017/rowboat