diff --git a/src/core/helpers/promise.js b/src/core/helpers/promise.js
index 0071f75c4bd5cb4e859bd9dc9ea53d260fd5076c..c29ee495ea111099aa409a80a149a03cf9068d04 100644
--- a/src/core/helpers/promise.js
+++ b/src/core/helpers/promise.js
@@ -24,7 +24,7 @@ export function isSyncApi (name) {
 }
 
 export function isCallbackApi (name) {
-  return CALLBACK_API_RE.test(name)
+  return CALLBACK_API_RE.test(name) && name !== 'onPush'
 }
 
 export function isTaskApi (name) {