diff --git a/Sources/WTKit/UIKit.swift b/Sources/WTKit/UIKit.swift
index 6ff8da6..091b4f6 100644
--- a/Sources/WTKit/UIKit.swift
+++ b/Sources/WTKit/UIKit.swift
@@ -15,11 +15,11 @@ public extension UIScreen{
     class var mainScreenSize:CGSize {
         return mainScreenBounds.size
     }
-    class func mainScreenWidth() -> CGFloat {
-        return UIScreen.main.bounds.size.width
+    class var mainScreenWidth:CGFloat {
+        return mainScreenSize.width
     }
-    class func mainScreenHeight() -> CGFloat {
-        return UIScreen.main.bounds.size.height
+    class var mainScreenHeight:CGFloat {
+        return mainScreenSize.height
     }
 }