diff --git a/src/Input/Input.cs b/src/Input/Input.cs
index b662cb10..700d4b01 100644
--- a/src/Input/Input.cs
+++ b/src/Input/Input.cs
@@ -37,6 +37,7 @@ namespace MoonWorks.Input
 		// Assumes that SDL_PumpEvents has been called!
 		internal void Update()
 		{
+			Mouse.Wheel = 0;
 			Keyboard.Update();
 			Mouse.Update();