diff --git a/examples/platformer/game.rkt b/examples/platformer/game.rkt
index 61fca03..5d55585 100644
--- a/examples/platformer/game.rkt
+++ b/examples/platformer/game.rkt
@@ -523,7 +523,7 @@
   (define icon-height (/ (image-height icon) 2))
 
   (define icon-hitbox-width (* 2/6 icon-width))
-  (define icon-hitbox-height (* 2/5 icon-height))
+  (define icon-hitbox-height (* 3/10 icon-height))
   (define hitbox-offset-x (/ (- icon-width icon-hitbox-width) 2))
   (define hitbox-offset-y (- (* 13/16 icon-height) icon-hitbox-height))