diff --git a/src/main/MainRunner.js b/src/main/MainRunner.js
index 5fed381..59e2044 100644
--- a/src/main/MainRunner.js
+++ b/src/main/MainRunner.js
@@ -1,16 +1,12 @@
 import { app, BrowserWindow } from 'electron'
-import path from 'path'
 import Constants from './utils/Constants'
-
-const BROWSER_WINDOW_DEFAULT = {
-  title: Constants.APP_NAME,
-  icon: path.join(__static, Constants.APP_ICON)
-}
+import Utils from './utils'
 
 export default class MainRunner {
   static async createMainWindow (mainWindow) {
     mainWindow = new BrowserWindow({
-      ...BROWSER_WINDOW_DEFAULT,
+      title: Constants.APP_NAME,
+      icon: Utils.getAppIcon(),
       show: false,
       width: Constants.IS_DEV_ENV ? 1500 : 1200,
       height: 650,
@@ -52,6 +48,8 @@ export default class MainRunner {
     }
 
     errorWindow = new BrowserWindow({
+      title: Constants.APP_NAME,
+      icon: Utils.getAppIcon(),
       show: false,
       resizable: Constants.IS_DEV_ENV,
       webPreferences: Constants.DEFAULT_WEB_PREFERENCES
diff --git a/src/main/index.js b/src/main/index.js
index fe32046..0d6b888 100644
--- a/src/main/index.js
+++ b/src/main/index.js
@@ -8,14 +8,14 @@ import * as electronRemote from '@electron/remote/main'
 let mainWindow
 let errorWindow
 
-if (!Constants.IS_DEV_ENV) {
-  global.__static = path.join(path.dirname(fileURLToPath(import.meta.url)), '/static')
-    .replace(/\\/g, '\\\\')
-}
-
 app.on('ready', () => {
   electronRemote.initialize()
 
+  if (!Constants.IS_DEV_ENV) {
+    global.__static = path.join(path.dirname(fileURLToPath(import.meta.url)), '/static')
+      .replace(/\\/g, '\\\\')
+  }
+
   mainWindow = MainRunner.createMainWindow(mainWindow)
 })
 
diff --git a/src/main/utils/index.js b/src/main/utils/index.js
new file mode 100644
index 0000000..8090700
--- /dev/null
+++ b/src/main/utils/index.js
@@ -0,0 +1,8 @@
+import path from 'path'
+import Constants from './Constants'
+
+export default class Utils {
+  static getAppIcon () {
+    return path.join(__static, Constants.APP_ICON)
+  }
+}