diff --git a/packages/runtime-core/src/components/Suspense.ts b/packages/runtime-core/src/components/Suspense.ts
index b67ededa372..bdb44907e3f 100644
--- a/packages/runtime-core/src/components/Suspense.ts
+++ b/packages/runtime-core/src/components/Suspense.ts
@@ -329,6 +329,7 @@ function createSuspenseBoundary<HostNode, HostElement>(
         queuePostFlushCb(effects)
       }
       suspense.isResolved = true
+      suspense.effects = []
       // invoke @resolve event
       const onResolve = vnode.props && vnode.props.onResolve
       if (isFunction(onResolve)) {