Error CS1003

I have an error CS1003: Syntax error, ‘,’ expected. this is my script and please let me know how to fix this.

private void Update()
{
    body.velocity = new Vector2(Input.GetAxis("Horizontal") * speed, body.velocity.y);

    if (Input.GetKey(KeyCode.Space))
        body.velocity = new Vector2(body.velocity.x speed);
    
}

nevermind i already have it