diff --git a/deploy-this/deploy-dc.yml b/deploy-this/deploy-dc.yml
index e23604e..1ff37f7 100644
--- a/deploy-this/deploy-dc.yml
+++ b/deploy-this/deploy-dc.yml
@@ -20,7 +20,7 @@ services:
         - -serve
         - --host 
         - 0.0.0.0
-        - --port 
+        - -p 
         - 4200
          
 networks: