diff --git a/pipelines/set-pipelines.yml b/pipelines/set-pipelines.yml
index acb7970..e29cb41 100644
--- a/pipelines/set-pipelines.yml
+++ b/pipelines/set-pipelines.yml
@@ -90,7 +90,7 @@ jobs:
       run:
         path: sh
         args:
-        - -c
+        - -cx
         - |
           ytt -f ./concourse-examples/pipelines/templates/simple > hello-world-rendered.yml
           ytt -f ./concourse-examples/pipelines/templates/multiple-files > multi-files-rendered.yml
diff --git a/pipelines/templates/simple/template.yml b/pipelines/templates/simple/template.yml
index 509ef11..c81bffd 100644
--- a/pipelines/templates/simple/template.yml
+++ b/pipelines/templates/simple/template.yml
@@ -7,7 +7,8 @@ jobs:
       platform: linux
       image_resource:
         type: mock
-        source: mirror_self: true
+        source:
+          mirror_self: true
       run:
         path: echo
         args: #@ data.values.args