diff --git a/docker-compose.yml b/docker-compose.yml
index 8d2fcc5..ab44d76 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -3,3 +3,5 @@ services:
     image: nginx:alpine
     ports:
       - "80:80"
+
+  # branch-sync probe