diff --git a/index.d.ts b/index.d.ts
index 6ced750..00541f9 100644
--- a/index.d.ts
+++ b/index.d.ts
@@ -13,6 +13,7 @@ declare interface CloudworkerInit {
 
 declare class Cloudworker {
   constructor (script: string, opts?: CloudworkerInit)
+  triggerCronJob (): Promise<Response>
   dispatch (request: Request): Promise<Response>
   listen (...args: any[]): http.Server
 }
diff --git a/lib/__tests__/cloudworker.test.js b/lib/__tests__/cloudworker.test.js
index 0032933..c00b15b 100644
--- a/lib/__tests__/cloudworker.test.js
+++ b/lib/__tests__/cloudworker.test.js
@@ -1,6 +1,7 @@
 const Cloudworker = require('../cloudworker')
 const runtime = require('../runtime')
 const httpMocks = require('node-mocks-http')
+const { KeyValueStore } = require('../kv')
 const simpleScript = `addEventListener('fetch', event => {
   event.respondWith(new Response('hello', {status: 200}))
 })
@@ -165,4 +166,20 @@ describe('cloudworker', () => {
     expect(res.headers.get('x-colo')).toEqual('YYZ')
     done()
   })
+
+  test('triggerCronJob sends scheduled event to worker', async done => {
+    const store = new KeyValueStore()
+    store.put('hello', 'world')
+    const bindings = {TestNamespace: store}
+    const scheduleScript = `
+      addEventListener('scheduled', async(event) =>  {
+        await TestNamespace.put("hello", "test");
+      })
+    `
+    const cw = new Cloudworker(scheduleScript, {bindings})
+    await cw.triggerCronJob()
+    const valueTest = await store.get('hello', 'text')
+    expect(valueTest).toEqual('test')
+    done()
+  })
 })
diff --git a/lib/__tests__/runtime.test.js b/lib/__tests__/runtime.test.js
index 3de5317..94db2c1 100644
--- a/lib/__tests__/runtime.test.js
+++ b/lib/__tests__/runtime.test.js
@@ -46,6 +46,7 @@ describe('runtime', () => {
       'RegExp',
       'Request',
       'Response',
+      'ScheduleEvent',
       'Set',
       'SharedArrayBuffer',
       'String',
diff --git a/lib/cloudworker.js b/lib/cloudworker.js
index 09a3e26..5f5cf6b 100644
--- a/lib/cloudworker.js
+++ b/lib/cloudworker.js
@@ -27,6 +27,23 @@ class Cloudworker {
     this._load(workerScript, this.context)
   }
 
+  async triggerCronJob () {
+    const promise = new Promise((resolve, reject) => {
+      setTimeout(() => {
+        resolve()
+      }, 1000)
+
+      const error = async (error) => {
+        reject(error)
+      }
+
+      const event = new runtime.ScheduleEvent('scheduled', {scheduledTime: 0})
+      event.onError = error
+      this.dispatcher.emit('scheduled', event)
+    })
+    return promise
+  }
+
   async dispatch (request) {
     if (!(request instanceof runtime.Request)) {
       throw new TypeError('argument must be a Request')
diff --git a/lib/runtime.js b/lib/runtime.js
index cfb1e0f..f53e6cb 100644
--- a/lib/runtime.js
+++ b/lib/runtime.js
@@ -2,6 +2,7 @@ const { Request, Response, fetch, Headers, freezeHeaders, bindCfProperty } = req
 const { URL, URLSearchParams } = require('./runtime/url')
 const { ReadableStream, WritableStream, TransformStream } = require('./runtime/stream')
 const { FetchEvent } = require('./runtime/fetch-event')
+const { ScheduleEvent } = require('./runtime/schedule-event')
 const { crypto } = require('./runtime/crypto')
 const { TextDecoder, TextEncoder } = require('./runtime/text-encoder')
 const { atob, btoa } = require('./runtime/base64')
@@ -23,6 +24,7 @@ class Context {
     this.WritableStream = WritableStream
     this.TransformStream = TransformStream
     this.FetchEvent = FetchEvent
+    this.ScheduleEvent = ScheduleEvent
     this.caches = cacheFactory
     this.crypto = crypto
     this.TextDecoder = TextDecoder
@@ -98,6 +100,7 @@ module.exports = {
   Context,
   fetch,
   FetchEvent,
+  ScheduleEvent,
   freezeHeaders,
   bindCfProperty,
   Headers,
diff --git a/lib/runtime/schedule-event.js b/lib/runtime/schedule-event.js
new file mode 100644
index 0000000..a54d14c
--- /dev/null
+++ b/lib/runtime/schedule-event.js
@@ -0,0 +1,15 @@
+class ScheduleEvent {
+  constructor (type, init) {
+    this.scheduledTime = init.scheduledTime
+  }
+
+  waitUntil (promise) {
+
+  }
+
+  passThroughOnException () {
+
+  }
+}
+
+module.exports.ScheduleEvent = ScheduleEvent