diff --git a/.gitignore b/.gitignore
index 8683cf7..84a398b 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,4 +1,3 @@
 .idea/
 .DS_Store
-dist/
 node_modules/
\ No newline at end of file
diff --git a/examples/pong/pong.js b/examples/pong/pong.js
index 80dee6a..65a3d63 100644
--- a/examples/pong/pong.js
+++ b/examples/pong/pong.js
@@ -49,11 +49,11 @@ window.onload = function () {
 
         this.pos.add(this.state.speed.clone().multiply(pong.lastFrameDelta));
 
-        if ((this.pos.x + baseSize > width) || (this.pos.x < 0)) {
+        if ((this.pos.x + baseSize > width && this.state.speed.x > 0) || (this.pos.x < 0 && this.state.speed.x < 0)) {
             this.state.speed.x = -this.state.speed.x;
         }
 
-        if ((this.pos.y + baseSize > height) || (this.pos.y < 0)) {
+        if ((this.pos.y + baseSize > height && this.state.speed.y > 0) || (this.pos.y < 0 && this.state.speed.y < 0)) {
             this.state.speed.y = -this.state.speed.y;
         }