diff --git a/src/League/OAuth2/Server/Storage/PDO/Session.php b/src/League/OAuth2/Server/Storage/PDO/Session.php
index ac1f946a..cc2b21ba 100644
--- a/src/League/OAuth2/Server/Storage/PDO/Session.php
+++ b/src/League/OAuth2/Server/Storage/PDO/Session.php
@@ -84,22 +84,6 @@ class Session implements SessionInterface
         return $db->lastInsertId();
     }
 
-    /**
-     * Remove an associated access token from a session
-     * @param  int    $sessionId   The session ID
-     * @return void
-     */
-    public function removeAccessToken($sessionId)
-    {
-        $db = \ezcDbInstance::get();
-
-        $stmt = $db->prepare('INSERT INTO oauth_session_refresh_tokens (session_access_token_id, refresh_token) VALUE
-         (:accessTokenId, :refreshToken)');
-        $stmt->bindValue(':accessTokenId', $accessTokenId);
-        $stmt->bindValue(':refreshToken', $params['refresh_token']);
-        $stmt->execute();
-    }
-
     /**
      * Associate a refresh token with a session
      * @param  int    $accessTokenId The access token ID
diff --git a/src/League/OAuth2/Server/Storage/SessionInterface.php b/src/League/OAuth2/Server/Storage/SessionInterface.php
index 3eaffb48..21159e4c 100644
--- a/src/League/OAuth2/Server/Storage/SessionInterface.php
+++ b/src/League/OAuth2/Server/Storage/SessionInterface.php
@@ -48,13 +48,6 @@ interface SessionInterface
      */
     public function associateAccessToken($sessionId, $accessToken, $expireTime);
 
-    /**
-     * Remove an associated access token from a session
-     * @param  int    $sessionId   The session ID
-     * @return void
-     */
-    public function removeAccessToken($sessionId);
-
     /**
      * Associate a refresh token with a session
      * @param  int    $accessTokenId The access token ID