diff --git a/app/components/Screen.vue b/app/components/Screen.vue
index 8188d1e..b4fec8f 100644
--- a/app/components/Screen.vue
+++ b/app/components/Screen.vue
@@ -93,7 +93,7 @@ const handleTouchStart = (event: TouchEvent) => {
   const touch = event.touches[0];
   if (!touch) return;
 
-  event.preventDefault();
+  if (event.cancelable) event.preventDefault();
   swipeStartX = touch.clientX;
   swipeStartY = touch.clientY;
 
@@ -193,7 +193,7 @@ onMounted(() => {
   canvas.value.addEventListener("click", handleCanvasClick);
   canvas.value.addEventListener("mousedown", handleCanvasMouseDown);
   canvas.value.addEventListener("wheel", handleCanvasWheel, { passive: true });
-  canvas.value.addEventListener("touchstart", handleTouchStart);
+  canvas.value.addEventListener("touchstart", handleTouchStart, { passive: false });
   canvas.value.addEventListener("touchend", handleTouchEnd, { passive: true });
   canvas.value.addEventListener("mousedown", handleSwipeMouseDown);
   canvas.value.addEventListener("mouseup", handleSwipeMouseUp);