diff --git a/src/shared/log.js b/src/shared/log.js
index 7bb9824..9955634 100644
--- a/src/shared/log.js
+++ b/src/shared/log.js
@@ -2,7 +2,7 @@ import { hasGlobalWindow } from '../utils/window'
 
 const _global = hasGlobalWindow ? window : global
 
-const console = (_global.console = _global.console || {})
+const console = _global.console || {}
 
 export function warn (str) {
   /* istanbul ignore next */