diff --git a/__tests__/constants/default-processor-options.ts b/__tests__/constants/default-processor-options.ts
index ee3e7306d..db28fa1d0 100644
--- a/__tests__/constants/default-processor-options.ts
+++ b/__tests__/constants/default-processor-options.ts
@@ -1,5 +1,7 @@
 import {IIssuesProcessorOptions} from '../../src/interfaces/issues-processor-options';
 
+// Default options for use in tests. 
+// Mirrors the defaults defined in action.yml
 export const DefaultProcessorOptions: IIssuesProcessorOptions = Object.freeze({
   repoToken: 'none',
   staleIssueMessage: 'This issue is stale',