Doctrine CLI tool produces wrong schema when the id columns of the entities are not named as $id. The annotations block aren't taken into account

namespace Entities;

//use Doctrine\Common\Collections\ArrayCollection;

/** 
 *@Entity
 *@Table(name="user")
 */
class User
{
	/** 
	*@Id 
	*@Column(type="integer", name="user_id")
	*@GeneratedValue
	* */
    private $userId;
	
	/** @Column(length=255) */
    private $lastName;
	
	/** @Column(length=255, name="user_firstname") */
    private $firstName;
	
	 /**
     * Bidirectional - Many users are geathered within one group (OWNING SIDE)
     *
     * @ManyToOne(targetEntity="\Entities\Group", inversedBy="user")
     */
	private $group;
	
/// ---
}

<?php
namespace Entities;
/** 
 *@Entity
 *@Table(name="group")
 */
class Group
{
	/** 
	*@Id 
	*@Column(type="integer", name="group_id")
	*@GeneratedValue
	* */
    private $groupId;
	
	/** @Column(name="group_name") */
    private $name;
	
    /**
     * @OneToMany(targetEntity="\Entities\User", mappedBy="group")
     */
    private $users;

    public function __construct() {
        $this->users = new \Doctrine\Common\Collections\ArrayCollection();
    }
}

ALTER TABLE user ADD FOREIGN KEY (group_id) REFERENCES group(id)

ALTER TABLE `user`  ADD  FOREIGN KEY (`group_id`) REFERENCES `groups` (`group_id`);

 /**@Table(name="`group`")*/
Class Group {