diff --git a/docs/deployment.md b/docs/deployment.md
index 21d6fdfda3..2a3619f033 100644
--- a/docs/deployment.md
+++ b/docs/deployment.md
@@ -112,7 +112,7 @@ services:
     # volumes:
       # - /root/my-config.yml:/app/user-data/conf.yml
     ports:
-      - 4000:8080
+      - 8080:8080
     # Set any environmental variables
     environment:
       - NODE_ENV=production