diff --git a/src/keyboard/PhysicalLayout.tsx b/src/keyboard/PhysicalLayout.tsx
index 54d0282..50732f5 100644
--- a/src/keyboard/PhysicalLayout.tsx
+++ b/src/keyboard/PhysicalLayout.tsx
@@ -49,6 +49,7 @@ function scalePosition(
     left,
     transformOrigin,
     transform,
+    willChange: "transform",
   };
 }