diff --git a/js/Player.js b/js/Player.js
index 2f445da..a39dbf6 100644
--- a/js/Player.js
+++ b/js/Player.js
@@ -22,7 +22,7 @@ export class Player extends Cube {
         if (demo) {
             listEnnemies.forEach((ennemy) => {
                 const pos = ennemy.position.x - this.data.position.x;
-                if (pos < Math.random() * 1.5 + 0.5 && pos > 0) {
+                if (pos > 0 && pos < Math.random() * 1.5 + 0.5) {
                     dispatchEvent(jumpDemo);
                 }
             });
@@ -105,13 +105,13 @@ export class Player extends Cube {
             const directionVector = globalVertex.sub(this.data.position);
 
             // Create the raycaster for this vector from the player position
-            const ray = new THREE.Raycaster(
+            const rc = new THREE.Raycaster(
                 this.data.position,
                 directionVector.clone().normalize()
             );
 
             // Check if the raycaster hit ennemies
-            const collisionResults = ray.intersectObjects(listEnnemies, false);
+            const collisionResults = rc.intersectObjects(listEnnemies, false);
             if (
                 collisionResults.length > 0 &&
                 directionVector.length() < 1.5 &&