diff --git a/roles/common-prep/tasks/main.yml b/roles/common-prep/tasks/main.yml
index 7874b28..1ae5031 100644
--- a/roles/common-prep/tasks/main.yml
+++ b/roles/common-prep/tasks/main.yml
@@ -1,4 +1,4 @@
-
+---
 # Copyright 2017-present Open Networking Foundation
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
@@ -13,8 +13,6 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-
----
 # file: common-prep/tasks/main.yml
 
 - name: Upgrade system to current using apt