diff --git a/storage/framework/core/types/src/cron-jobs.ts b/storage/framework/core/types/src/cron-jobs.ts
index 7330b4b54..7a4f08d75 100644
--- a/storage/framework/core/types/src/cron-jobs.ts
+++ b/storage/framework/core/types/src/cron-jobs.ts
@@ -26,6 +26,8 @@ export enum Every {
   Year = '0 0 1 1 *',
 }
 
+export type JobHandler = (data?: any) => Promise<any> | any
+
 /**
  * Represents different backoff strategies for job retries
  */
@@ -81,7 +83,7 @@ export interface JobOptions {
   /**
    * Job handler function or identifier string
    */
-  handle?: string | Function
+  handle?: string | JobHandler
   /**
    * Action identifier
    */