diff --git a/core/src/sagittarius/Arrow.java b/core/src/sagittarius/Arrow.java
index 40b29b5..5ca8b49 100644
--- a/core/src/sagittarius/Arrow.java
+++ b/core/src/sagittarius/Arrow.java
@@ -108,15 +108,15 @@ class Arrow extends Entity {
      */
     private void integrationVerlet(float deltaTime) {
 
-            this.acceleration = this.force.cpy();
+        this.acceleration = this.force.cpy();
 
-            this.position.x += deltaTime * ( this.velocity.x + deltaTime * this.acceleration.x / 2 );
-            this.position.y += deltaTime * ( this.velocity.y + deltaTime * this.acceleration.y / 2 );
+        this.position.x += deltaTime * ( this.velocity.x + deltaTime * this.acceleration.x / 2 );
+        this.position.y += deltaTime * ( this.velocity.y + deltaTime * this.acceleration.y / 2 );
 
-            this.force = computeForce();
+        this.force = computeForce();
 
-            this.velocity.x += deltaTime * ( this.acceleration.x + this.force.x ) / 2;
-            this.velocity.y += deltaTime * ( this.acceleration.y + this.force.y ) / 2;
+        this.velocity.x += deltaTime * ( this.acceleration.x + this.force.x ) / 2;
+        this.velocity.y += deltaTime * ( this.acceleration.y + this.force.y ) / 2;
     }
 
 // ---------- GRAPHICAL METHODs ----------