diff --git a/get-started/part3.md b/get-started/part3.md
index 9a1436f571..95c5132bbd 100644
--- a/get-started/part3.md
+++ b/get-started/part3.md
@@ -84,7 +84,7 @@ services:
       restart_policy:
         condition: on-failure
     ports:
-      - "4000:80"
+      - "80:80"
     networks:
       - webnet
 networks: