diff --git a/defaults/main.yml b/defaults/main.yml
index 095650d..3953117 100644
--- a/defaults/main.yml
+++ b/defaults/main.yml
@@ -32,8 +32,7 @@ gitlab_redis_exporter: false
 gitlab_postgres_exporter: false
 gitlab_gitlab_exporter: false
 gitlab_node_exporter: false
-gitlab_omnibus_config: |
-  |
+gitlab_omnibus_config: |-
   external_url '{{ gitlab_external_url }}'
   nginx['listen_port'] = 80
   nginx['listen_https'] = false