diff --git a/spec/javascripts/diffs/mock_data/diff_file.js b/spec/javascripts/diffs/mock_data/diff_file.js
index 27428197c1c..531686efff1 100644
--- a/spec/javascripts/diffs/mock_data/diff_file.js
+++ b/spec/javascripts/diffs/mock_data/diff_file.js
@@ -1,3 +1,5 @@
+// Copied to ee/spec/frontend/diffs/mock_data/diff_file.js
+
 export default {
   submodule: false,
   submodule_link: null,
diff --git a/spec/javascripts/notes/mock_data.js b/spec/javascripts/notes/mock_data.js
index 1df5cf9ef68..5f81a168498 100644
--- a/spec/javascripts/notes/mock_data.js
+++ b/spec/javascripts/notes/mock_data.js
@@ -1,3 +1,5 @@
+// Copied to ee/spec/frontend/notes/mock_data.js
+
 export const notesDataMock = {
   discussionsPath: '/gitlab-org/gitlab-ce/issues/26/discussions.json',
   lastFetchedAt: 1501862675,