diff --git a/deploy-this/deploy-dc.yml b/deploy-this/deploy-dc.yml
index e6dc37d..2c922c4 100644
--- a/deploy-this/deploy-dc.yml
+++ b/deploy-this/deploy-dc.yml
@@ -23,6 +23,8 @@ services:
          - serve
          - --host
          - 0.0.0.0
+         - --port
+         - 4200
          
 networks:
     central-net: