diff --git a/Assets/Scripts/SC_PlayerController.cs b/Assets/Scripts/SC_PlayerController.cs
index 8ca17674..946ec1d2 100644
--- a/Assets/Scripts/SC_PlayerController.cs
+++ b/Assets/Scripts/SC_PlayerController.cs
@@ -130,7 +130,7 @@ public class PlayerController : Script
     GotCaught();
     //Debug.Log($"{currentState}");
     //Debug.Log($" axisX: {axisMove.x} axisY:{axisMove.y}");
-    //Debug.Log($"X: {rb.LinearVelocity.x}" + $" Y: {rb.LinearVelocity.z}");
+    //Debug.Log($"X: {rb.LinearVelocity.x}" + $" Z: {rb.LinearVelocity.z}");
     //Debug.Log(currentState.ToString() + " x:" + rb.LinearVelocity.x.ToString() + " y:" + rb.LinearVelocity.y.ToString() + " z:" + rb.LinearVelocity.z.ToString());
   }
 
@@ -139,11 +139,6 @@ public class PlayerController : Script
     //Rotation();
 
     MoveKey();
-
-    //to be change
-    if (rb)
-      rb.AddForce(new Vector3(-rb.GetForce().x, -rb.GetForce().y, -rb.GetForce().z));
-
     Move();
     Sprint();
     Jump();
@@ -224,7 +219,7 @@ public class PlayerController : Script
     if (rb != null)
     {
       //rb.AddForce(new Vector3(axisMove.x, 0.0f,axisMove.y) * moveForce);
-      rb.LinearVelocity = new Vector3(axisMove.x * moveForce, rb.LinearVelocity.y, axisMove.y * moveForce);
+      rb.LinearVelocity += new Vector3(axisMove.x * moveForce, 0.0f, axisMove.y * moveForce) * Time.DeltaTimeF;
 
       if (isMoveKeyPress)
       {