diff --git a/src/ResponseTypes/JsonWebTokenType.php b/src/ResponseTypes/JsonWebTokenType.php
deleted file mode 100644
index 7ea5051a..00000000
--- a/src/ResponseTypes/JsonWebTokenType.php
+++ /dev/null
@@ -1,125 +0,0 @@
-<?php
-
-namespace League\OAuth2\Server\TokenTypes;
-
-use JWT;
-use League\OAuth2\Server\Utils\SecureKey;
-use Symfony\Component\HttpFoundation\Request;
-use Symfony\Component\HttpFoundation\Response;
-
-class JsonWebTokenType extends AbstractTokenType
-{
-    /**
-     * @var string
-     */
-    protected static $encryptionKey = 'example-key';
-
-    /**
-     * @var string
-     */
-    protected static $issuer = '';
-
-    /**
-     * @var string
-     */
-    protected static $audience = '';
-
-    /**
-     * Set the encryption
-     *
-     * @param string $key
-     */
-    public static function setEncryptionKey($key)
-    {
-        self::$encryptionKey = $key;
-    }
-
-    /**
-     * @param string $issuer
-     */
-    public static function setIssuer($issuer)
-    {
-        self::$issuer = $issuer;
-    }
-
-    /**
-     * @param string $audience
-     */
-    public static function setAudience($audience)
-    {
-        self::$audience = $audience;
-    }
-
-    /**
-     * Generate a response
-     *
-     * @return array
-     */
-    public function generateResponse()
-    {
-        $return = [
-            'access_token' => $this->accessToken->getIdentifier(),
-            'token_type'   => 'Bearer',
-            'expires_in'   => $this->accessToken->getExpiryDateTime()->getTimestamp() - (new \DateTime())->getTimestamp()
-        ];
-
-        if (!is_null($this->getParam('refresh_token'))) {
-            $return['refresh_token'] = $this->getParam('refresh_token');
-        }
-
-        $return['id_token'] = $this->generateJWT();
-
-        return $return;
-    }
-
-    /**
-     * Generate an JWT
-     * @return string
-     */
-    public function generateJWT()
-    {
-        $now = new \DateTime();
-
-        $token = [
-            'iss' => self::$issuer,
-            'aud' => self::$audience,
-            'sub' => $this->accessToken->getOwnerIdentifier(),
-            'exp' => $this->accessToken->getExpiryDateTime()->getTimestamp(),
-            'nbf' => $now->getTimestamp(),
-            'iat' => $now->getTimestamp(),
-            'jti' => SecureKey::generate()
-        ];
-
-        return JWT::encode($token, self::$encryptionKey);
-    }
-
-    /**
-     * @return \Symfony\Component\HttpFoundation\Response
-     */
-    public function generateHttpResponse()
-    {
-        return new Response(
-            json_encode([
-                $this->generateResponse()
-            ]),
-            200,
-            [
-                'Content-type'  => 'application/json',
-                'Cache-Control' => 'no-store',
-                'Pragma'        => 'no-cache'
-            ]
-        );
-    }
-
-    /**
-     * Determine the access token in the authorization header
-     *
-     * @param \Symfony\Component\HttpFoundation\Request $request
-     *
-     * @return string
-     */
-    public function determineAccessTokenInHeader(Request $request)
-    {
-        // TODO: Implement determineAccessTokenInHeader() method.
-    }
-}