diff --git a/browser/main/modals/PreferencesModal/HotkeyTab.js b/browser/main/modals/PreferencesModal/HotkeyTab.js
index a7e42c0f..d0b34d01 100644
--- a/browser/main/modals/PreferencesModal/HotkeyTab.js
+++ b/browser/main/modals/PreferencesModal/HotkeyTab.js
@@ -76,14 +76,14 @@ class HotkeyTab extends React.Component {
 
   handleHotkeyChange (e) {
     const { config } = this.state
-    config.hotkey = {
+    config.hotkey = Object.assign({}, config.hotkey, {
       toggleMain: this.refs.toggleMain.value,
       toggleMode: this.refs.toggleMode.value,
       deleteNote: this.refs.deleteNote.value,
       pasteSmartly: this.refs.pasteSmartly.value,
       prettifyMarkdown: this.refs.prettifyMarkdown.value,
       toggleMenuBar: this.refs.toggleMenuBar.value
-    }
+    })
     this.setState({
       config
     })