diff --git a/.sync.yml b/.sync.yml
index 9dc8175..9abfa45 100644
--- a/.sync.yml
+++ b/.sync.yml
@@ -1,3 +1,5 @@
 ---
 spec/spec_helper.rb:
   hiera_config: "'spec/fixtures/hiera.yaml'"
+spec/spec_helper_acceptance.rb:
+  unmanaged: false