diff --git a/internal_packages/system-tray/lib/system-tray-icon-store.es6 b/internal_packages/system-tray/lib/system-tray-icon-store.es6
index 16c388f2e..5290b6916 100644
--- a/internal_packages/system-tray/lib/system-tray-icon-store.es6
+++ b/internal_packages/system-tray/lib/system-tray-icon-store.es6
@@ -62,7 +62,7 @@ class SystemTrayIconStore {
         const outputImg = nativeImage.createFromBuffer(pngData);
         return outputImg;
       },
-      'default': () => 
+      'default': () => {
         return unreadString !== '0' ? this._unreadIcon : this._baseIcon;
       },
     };