diff --git a/lime/_backend/html5/HTML5Window.hx b/lime/_backend/html5/HTML5Window.hx
index 19b450cdf..0fddee3f5 100644
--- a/lime/_backend/html5/HTML5Window.hx
+++ b/lime/_backend/html5/HTML5Window.hx
@@ -450,7 +450,7 @@ class HTML5Window {
 			
 		} else {
 			
-			parent.onMouseWheel.dispatch (untyped event.deltaX / scale, - untyped event.deltaY / scale);
+			parent.onMouseWheel.dispatch (untyped event.deltaX, - untyped event.deltaY);
 			
 			if (parent.onMouseWheel.canceled) {