diff --git a/packages/runtime-dom/src/directives/vModel.ts b/packages/runtime-dom/src/directives/vModel.ts
index 8780b5d4977..6ca363a937c 100644
--- a/packages/runtime-dom/src/directives/vModel.ts
+++ b/packages/runtime-dom/src/directives/vModel.ts
@@ -30,16 +30,10 @@ function onCompositionEnd(e: Event) {
   const target = e.target as any
   if (target.composing) {
     target.composing = false
-    trigger(target, 'input')
+    target.dispatchEvent(new Event('input'))
   }
 }
 
-function trigger(el: HTMLElement, type: string) {
-  const e = document.createEvent('HTMLEvents')
-  e.initEvent(type, true, true)
-  el.dispatchEvent(e)
-}
-
 type ModelDirective<T> = ObjectDirective<T & { _assign: AssignerFn }>
 
 // We are exporting the v-model runtime directly as vnode hooks so that it can