diff --git a/src/background.js b/src/background.js
index 48dd9254..8680e821 100644
--- a/src/background.js
+++ b/src/background.js
@@ -140,6 +140,8 @@ if (isSecondInstance) {
         event.preventDefault();
         mainWindow.hide();
         trayManager.showMinimizeToTrayWarning();
+      } else {
+        app.quit(); // If we don't explicitly call this, the webview windows gets destroyed but background process still runs.
       }
     });