diff --git a/Game/Behaviours/CameraController.cs b/Game/Behaviours/CameraController.cs
index 242f310..3d3a8d3 100644
--- a/Game/Behaviours/CameraController.cs
+++ b/Game/Behaviours/CameraController.cs
@@ -50,8 +50,8 @@ public class CameraController : BehaviourOverride
         Game1.graphics.IsFullScreen = true;
         Game1.graphics.ApplyChanges();
 
-        float previousScreenSize = Math.Sqrt(Math.Pow(cameraBehaviour.Viewport.Width, 2f) + Math.Pow(cameraBehaviour.Viewport.Height, 2f));
-        float currentScreenSize = Math.Sqrt(Math.Pow(Game1.graphics.GraphicsDevice.Viewport.Width, 2f) + Math.Pow(Game1.graphics.GraphicsDevice.Viewport.Height, 2f));
+        float previousScreenSize = Math.Sqrt(Math.Sqr(cameraBehaviour.Viewport.Width) + Math.Sqr(cameraBehaviour.Viewport.Height));
+        float currentScreenSize = Math.Sqrt(Math.Sqr(Game1.graphics.GraphicsDevice.Viewport.Width) + Math.Sqr(Game1.graphics.GraphicsDevice.Viewport.Height));
         defaultZoomLevel /= previousScreenSize / currentScreenSize;
         cameraBehaviour.Zoom /= previousScreenSize / currentScreenSize;
         cameraBehaviour.Viewport = Game1.graphics.GraphicsDevice.Viewport;