diff --git a/src/runtime/update-component.ts b/src/runtime/update-component.ts
index 1296a77a536..b2dc25a0b4b 100644
--- a/src/runtime/update-component.ts
+++ b/src/runtime/update-component.ts
@@ -28,7 +28,7 @@ export const scheduleUpdate = (hostRef: d.HostRef, isInitialLoad: boolean) => {
   // has already fired off its lifecycle update then
   // fire off the initial update
   const dispatch = () => dispatchHooks(hostRef, isInitialLoad);
-  return BUILD.taskQueue ? writeTask(dispatch) : dispatch;
+  return BUILD.taskQueue ? writeTask(dispatch) : dispatch();
 };
 
 const dispatchHooks = (hostRef: d.HostRef, isInitialLoad: boolean) => {