diff --git a/src/renderer/component/page/view.jsx b/src/renderer/component/page/view.jsx
index 26d1a866c..ce21e27d7 100644
--- a/src/renderer/component/page/view.jsx
+++ b/src/renderer/component/page/view.jsx
@@ -46,7 +46,7 @@ class Page extends React.PureComponent<Props, State> {
 
   componentWillUnmount() {
     if (this.loaderTimeout) {
-      this.loaderTimeout = null;
+      clearTimeout(this.loaderTimeout);
     }
   }