diff --git a/src/AuthorizationServer.php b/src/AuthorizationServer.php
index 35597de1..e96ce04f 100644
--- a/src/AuthorizationServer.php
+++ b/src/AuthorizationServer.php
@@ -52,7 +52,7 @@ class AuthorizationServer implements EmitterAwareInterface
     /**
      * @var ResponseTypeInterface
      */
-    protected $responseTypePrototype;
+    protected $responseType;
 
     /**
      * @var ClientRepositoryInterface
@@ -87,7 +87,7 @@ class AuthorizationServer implements EmitterAwareInterface
      * @param ScopeRepositoryInterface       $scopeRepository
      * @param CryptKey|string                $privateKey
      * @param string|Key                     $encryptionKey
-     * @param null|ResponseTypeInterface     $responseTypePrototype
+     * @param null|ResponseTypeInterface     $responseType
      */
     public function __construct(
         ClientRepositoryInterface $clientRepository,
@@ -95,7 +95,7 @@ class AuthorizationServer implements EmitterAwareInterface
         ScopeRepositoryInterface $scopeRepository,
         $privateKey,
         $encryptionKey,
-        ResponseTypeInterface $responseTypePrototype = null
+        ResponseTypeInterface $responseType = null
     ) {
         $this->clientRepository = $clientRepository;
         $this->accessTokenRepository = $accessTokenRepository;
@@ -108,19 +108,19 @@ class AuthorizationServer implements EmitterAwareInterface
         $this->privateKey = $privateKey;
         $this->encryptionKey = $encryptionKey;
 
-        if ($responseTypePrototype === null) {
-            $responseTypePrototype = new BearerTokenResponse();
+        if ($responseType === null) {
+            $responseType = new BearerTokenResponse();
         } else {
-            $responseTypePrototype = clone $responseTypePrototype;
+            $responseType = clone $responseType;
         }
 
-        if ($responseTypePrototype instanceof AbstractResponseType) {
-            $responseTypePrototype->setPrivateKey($this->privateKey);
+        if ($responseType instanceof AbstractResponseType) {
+            $responseType->setPrivateKey($this->privateKey);
         }
 
-        $responseTypePrototype->setEncryptionKey($this->encryptionKey);
+        $responseType->setEncryptionKey($this->encryptionKey);
 
-        $this->responseTypePrototype = $responseTypePrototype;
+        $this->responseType = $responseType;
     }
 
     /**
@@ -200,7 +200,7 @@ class AuthorizationServer implements EmitterAwareInterface
             }
             $tokenResponse = $grantType->respondToAccessTokenRequest(
                 $request,
-                $this->newResponseType(),
+                $this->getResponseType(),
                 $this->grantTypeAccessTokenTTL[$grantType->getIdentifier()]
             );
 
@@ -217,9 +217,9 @@ class AuthorizationServer implements EmitterAwareInterface
      *
      * @return ResponseTypeInterface
      */
-    protected function newResponseType()
+    protected function getResponseType()
     {
-        return clone $this->responseTypePrototype;
+        return clone $this->responseType;
     }
 
     /**
diff --git a/tests/AuthorizationServerTest.php b/tests/AuthorizationServerTest.php
index 9e485501..73f84a61 100644
--- a/tests/AuthorizationServerTest.php
+++ b/tests/AuthorizationServerTest.php
@@ -91,7 +91,7 @@ class AuthorizationServerTest extends TestCase
         $this->assertEquals(200, $response->getStatusCode());
     }
 
-    public function testNewDefaultResponseType()
+    public function testGetResponseType()
     {
         $clientRepository = $this->getMockBuilder(ClientRepositoryInterface::class)->getMock();
 
@@ -104,17 +104,13 @@ class AuthorizationServerTest extends TestCase
         );
 
         $abstractGrantReflection = new \ReflectionClass($server);
-        $method = $abstractGrantReflection->getMethod('newResponseType');
+        $method = $abstractGrantReflection->getMethod('getResponseType');
         $method->setAccessible(true);
 
-        $responseTypeA = $method->invoke($server);
-        $responseTypeB = $method->invoke($server);
-        $this->assertInstanceOf(BearerTokenResponse::class, $responseTypeA);
-        $this->assertInstanceOf(BearerTokenResponse::class, $responseTypeB);
-        $this->assertNotSame($responseTypeA, $responseTypeB);
+        $this->assertInstanceOf(BearerTokenResponse::class, $method->invoke($server));
     }
 
-    public function testNewResponseTypeFromPrototype()
+    public function testMultipleRequestsGetDifferentResponseTypeInstances()
     {
         $privateKey = 'file://' . __DIR__ . '/Stubs/private.key';
         $encryptionKey = 'file://' . __DIR__ . '/Stubs/public.key';
@@ -144,7 +140,7 @@ class AuthorizationServerTest extends TestCase
         );
 
         $abstractGrantReflection = new \ReflectionClass($server);
-        $method = $abstractGrantReflection->getMethod('newResponseType');
+        $method = $abstractGrantReflection->getMethod('getResponseType');
         $method->setAccessible(true);
 
         $responseTypeA = $method->invoke($server);