diff --git a/deploy.yml b/deploy.yml
index 852d58d..c8c157b 100644
--- a/deploy.yml
+++ b/deploy.yml
@@ -43,7 +43,7 @@
         state: started
         restart_policy: unless-stopped
         image: mirror.gcr.io/registry:2
-        exposed_ports:
+        ports:
           - "5000:5000"
         volumes:
           - /var/lib/registry:/var/lib/registry