diff --git a/docker-compose.yml b/docker-compose.yml
index f2e23e7..48098c2 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -1,3 +1,4 @@
+---
 version: '3'
 services:
   postgres:
@@ -35,4 +36,4 @@ services:
       - HEALTHCHECK_PORT=8080
       - TZ=America/Chicago
 volumes:
-    resolve-db:
+  resolve-db: