1 files changed, 5 insertions, 0 deletions
diff --git a/lib/gitlab/ci/project_config/source.rb b/lib/gitlab/ci/project_config/source.rb
index ebe5728163b..9a4a6394fa1 100644
--- a/lib/gitlab/ci/project_config/source.rb
+++ b/lib/gitlab/ci/project_config/source.rb
@@ -24,6 +24,11 @@ module Gitlab
           raise NotImplementedError
         end
 
+        # Indicates if we are prepending the content with an "internal" `include`
+        def internal_include_prepended?
+          false
+        end
+
         def source
           raise NotImplementedError
         end