diff --git a/templates/compose/watchtower.yaml.j2 b/templates/compose/watchtower.yaml.j2
index 274aa25..58e7583 100644
--- a/templates/compose/watchtower.yaml.j2
+++ b/templates/compose/watchtower.yaml.j2
@@ -1,7 +1,7 @@
 # {{ ansible_managed }}
 version: "3.8"
 services:
-   watchtower:
+  watchtower:
     image: ghcr.io/containrrr/watchtower
     container_name: watchtower
     security_opt: