diff --git a/plugins/scaffolder-react/src/next/components/Stepper/Stepper.tsx b/plugins/scaffolder-react/src/next/components/Stepper/Stepper.tsx
index 41e1fd7967..ba81ee4bd5 100644
--- a/plugins/scaffolder-react/src/next/components/Stepper/Stepper.tsx
+++ b/plugins/scaffolder-react/src/next/components/Stepper/Stepper.tsx
@@ -56,6 +56,7 @@ import { merge } from 'lodash';
 const validator = customizeValidator();
 ajvErrors(validator.ajv);
 
+/** @alpha */
 export type BackstageTemplateStepperClassKey =
   | 'backButton'
   | 'footer'