diff --git a/lib/containers/hyper.js b/lib/containers/hyper.js
index 543f43d5..72b69816 100644
--- a/lib/containers/hyper.js
+++ b/lib/containers/hyper.js
@@ -97,6 +97,7 @@ class Hyper extends React.PureComponent {
 
   componentWillUnmount() {
     document.body.style.backgroundColor = 'inherit';
+    this.mousetrap && this.mousetrap.reset();
   }
 
   render() {