diff --git a/packages/runtime-core/src/components/Suspense.ts b/packages/runtime-core/src/components/Suspense.ts
index 6a27b7c2d..bb5ef9b3c 100644
--- a/packages/runtime-core/src/components/Suspense.ts
+++ b/packages/runtime-core/src/components/Suspense.ts
@@ -6,6 +6,7 @@ import {
   openBlock,
   closeBlock,
   currentBlock,
+  Comment,
   createVNode
 } from '../vnode'
 import { isFunction, isArray, ShapeFlags, toNumber } from '@vue/shared'