diff --git a/deploy-this/deploy-dc.yml b/deploy-this/deploy-dc.yml
index 457f8a3..f096e1d 100644
--- a/deploy-this/deploy-dc.yml
+++ b/deploy-this/deploy-dc.yml
@@ -21,7 +21,7 @@ services:
         - --host 
         - 0.0.0.0
         - --port 
-        - 4200
+        - "4200"
          
 networks:
     central-net: