diff --git a/modules/core/main_window.ts b/modules/core/main_window.ts
index b0f28d5..0a5c291 100644
--- a/modules/core/main_window.ts
+++ b/modules/core/main_window.ts
@@ -50,7 +50,6 @@ function spawn_main_window(entry_point: string) {
         prevent_instant_close = false;
     });
 
-
     main_window.loadFile(loader.ui.preloading_page(entry_point));
 
     main_window.once('ready-to-show', () => {
diff --git a/modules/renderer/index.ts b/modules/renderer/index.ts
index 5f797bd..9d1bd52 100644
--- a/modules/renderer/index.ts
+++ b/modules/renderer/index.ts
@@ -6,6 +6,8 @@ import * as crash_handler from "../crash_handler";
 import * as electron from "electron";
 import * as path from "path";
 import * as os from "os";
+import BrowserWindow = Electron.BrowserWindow;
+import {main_window} from "../core/main_window";
 
 /* first of all setup crash handler */
 {
@@ -263,4 +265,7 @@ const load_modules = async () => {
         throw error;
     }
     console.log("Loaded native extensions");
+
+    remote.getCurrentWindow().on('focus', () => main_window.flashFrame(false));
+    remote.getCurrentWindow().flashFrame(true);
 };
\ No newline at end of file