diff --git a/assets/mainWindow/css/loading.css b/assets/mainWindow/css/loading.css
index f25764a..c8c97c3 100644
--- a/assets/mainWindow/css/loading.css
+++ b/assets/mainWindow/css/loading.css
@@ -105,4 +105,8 @@ body.agamaMode {
 
 .btn:last-child {
   margin-left: 20px;
+}
+
+.btn.btn-primary.btn-close-app {
+  margin: 0;
 }
\ No newline at end of file
diff --git a/assets/mainWindow/js/loading.js b/assets/mainWindow/js/loading.js
index 445e078..0620761 100644
--- a/assets/mainWindow/js/loading.js
+++ b/assets/mainWindow/js/loading.js
@@ -6,6 +6,13 @@
     window.hide();
   }
 
+  function quitApp() {
+    const remote = require('electron').remote;
+    const window = remote.getCurrentWindow();
+
+    window.forseCloseApp();
+  }
+
   function normalStart() {
     const remote = require('electron').remote;
     let appConf = remote.getCurrentWindow().appConfig;