diff --git a/ShadowsocksX-NG/AppDelegate.swift b/ShadowsocksX-NG/AppDelegate.swift
index 75d4f6f..f1926d4 100755
--- a/ShadowsocksX-NG/AppDelegate.swift
+++ b/ShadowsocksX-NG/AppDelegate.swift
@@ -48,7 +48,7 @@ class AppDelegate: NSObject, NSApplicationDelegate, NSUserNotificationCenterDele
     let kProfileMenuItemIndexBase = 100
 
     var statusItem: NSStatusItem!
-    static let StatusItemIconWidth:CGFloat = 30
+    static let StatusItemIconWidth: CGFloat = NSVariableStatusItemLength
     
     func applicationDidFinishLaunching(_ aNotification: Notification) {