diff --git a/src/core/runtime/event-bus.js b/src/core/runtime/event-bus.js
index c94c4cb05a9ed27d34359d535414e3191af3b4d8..0cd25064ef9c6d52620b0bb1af4e2f6873ef100d 100644
--- a/src/core/runtime/event-bus.js
+++ b/src/core/runtime/event-bus.js
@@ -1,10 +1,6 @@
 import Vue from 'vue'
 
 const getEmitter = (function () {
-  if (typeof getUniEmitter === 'function') {
-    /* eslint-disable no-undef */
-    return getUniEmitter
-  }
   let Emitter
   return function getUniEmitter () {
     if (!Emitter) {