diff --git a/assets/index.html b/assets/index.html
index f42527a..1cc4503 100644
--- a/assets/index.html
+++ b/assets/index.html
@@ -27,7 +27,7 @@
 
     var offX = 0, offY = 0;
     var speedX = 0, speedY = 0;
-    var targetSpeedX = 2, targetSpeedY = 2;
+    var targetSpeedX = 2, targetSpeedY = -1;
 
     var angle = Math.PI / 6;