diff --git a/types/session-file-store/index.d.ts b/types/session-file-store/index.d.ts
index 5b755cafb9..483a8cf901 100644
--- a/types/session-file-store/index.d.ts
+++ b/types/session-file-store/index.d.ts
@@ -10,177 +10,112 @@ export = FileStore;
 declare namespace FileStore {
     /**
      * FileStore Options
-     *
-     * @interface Options
      */
     interface Options {
         /**
          * The directory where the session files will be stored. Defaults to `./sessions`
-         *
-         * @type {string}
-         * @memberOf Options
          */
         path?: string;
 
         /**
          * Session time to live in seconds. Defaults to `3600`
-         *
-         * @type {number}
-         * @memberOf Options
          */
         ttl?: number;
 
         /**
          * The number of retries to get session data from a session file. Defaults to `5`
-         *
-         * @type {number}
-         * @memberOf Options
          */
         retries?: number;
 
         /**
          * The exponential factor to use for retry. Defaults to `1`
-         *
-         * @type {number}
-         * @memberOf Options
          */
         factor?: number;
 
         /**
          * The number of milliseconds before starting the first retry. Defaults to `50`
-         *
-         * @type {number}
-         * @memberOf Options
          */
         minTimeout?: number;
 
         /**
          * The maximum number of milliseconds between two retries. Defaults to `100`
-         *
-         * @type {number}
-         * @memberOf Options
          */
         maxTimeout?: number;
 
         /**
          * [OUT] Contains intervalObject if reap was scheduled
-         *
-         * @type {*}
-         * @memberOf Options
          */
         reapIntervalObject?: any;
 
         /**
          * Interval to clear expired sessions in seconds or -1 if do not need. Defaults to `1 hour`
-         *
-         * @type {number}
-         * @memberOf Options
          */
         reapInterval?: number;
 
         /**
          * Undocumented
-         *
-         * @type {number}
-         * @memberOf Options
          */
         reapMaxConcurrent?: number;
 
         /**
          * Use distinct worker process for removing stale sessions. Defaults to `false`
-         *
-         * @type {boolean}
-         * @memberOf Options
          */
         reapAsync?: boolean;
 
         /**
          * Reap stale sessions synchronously if can not do it asynchronously. Default to `false`
-         *
-         * @type {boolean}
-         * @memberOf Options
          */
         reapSyncFallback?: boolean;
 
         /**
          * Log messages. Defaults to `console.log`
-         *
-         * @type {Function}
-         * @memberOf Options
          */
         logFn?(...args: any[]): void;
 
         /**
          * Returns fallback session object after all failed retries. No defaults
-         *
-         * @type {Function}
-         * @memberOf Options
          */
         fallbackSessionFn?(...args: any[]): void;
 
         /**
          * Object-to-text text encoding. Can be null. Defaults to `'utf8'`
-         *
-         * @type {string}
-         * @memberOf Options
          */
         encoding?: string;
 
         /**
          * Encoding function. Takes object, returns encoded data. Defaults to `JSON.stringify`
-         *
-         * @type {Function}
-         * @memberOf Options
          */
         encoder?(...args: any[]): void;
 
         /**
          * Decoding function. Takes encoded data, returns object. Defaults to `JSON.parse`
-         *
-         * @type {Function}
-         * @memberOf Options
          */
         decoder?(...args: any[]): void;
 
         /**
          * If secret string is specified then enables encryption of the session before
          * writing the file and also decryption when reading it.
-         *
-         * @type {string}
-         * @memberOf Options
          */
         secret?: string;
 
         /**
          * Encryption output encoding. Defaults to `'hex'`
-         *
-         * @type {string}
-         * @memberOf Options
          */
         encryptEncoding?: string;
 
         /**
          * File extension of saved files. Defaults to `'.json'`
-         *
-         * @type {string}
-         * @memberOf Options
          */
         fileExtension?: string;
 
         /**
          * Undocumented
-         *
-         * @type {RegExp}
-         * @memberOf Options
          */
         filePattern?: RegExp;
 
         /**
          * Encryption key retrieval function. Takes secret andsession id, returns key.
          * Defaults to `function(secret, sessionId){return secret + sessionId;}`
-         *
-         *
-         * @memberOf Options
          */
         keyFunction?(secret: string, sessionId: string): string;
     }
@@ -189,94 +124,47 @@ declare namespace FileStore {
 /**
  * Session file store is a provision for storing session data in
  * the session file
- *
- * @class FileStore
  */
 declare class FileStore {
     /**
      * Creates an instance of FileStore.
-     * @param {FileStore.Options} options
-     *
-     * @memberOf FileStore
      */
     constructor(options: FileStore.Options);
 
     /**
      * Attempts to fetch session from a session file by the given `sessionId`
-     *
-     * @param {string} sessionId
-     * @param {(err: any, session: Express.Session) => void} callback
-     *
-     * @memberOf FileStore
      */
     get(sessionId: string, callback: (err: any, session: Express.Session) => void): void;
 
     /**
      * Attempts to commit the given session associated with the given `sessionId` to a session file
-     *
-     * @param {string} sessionId
-     * @param {Express.Session} session
-     * @param {(err: any) => void} callback
-     *
-     * @memberOf FileStore
      */
     set(sessionId: string, session: Express.Session, callback: (err: any) => void): void;
 
     /**
      * Touch the given session object associated with the given `sessionId`
-     *
-     * @param {string} sessionId
-     * @param {Express.Session} session
-     * @param {(err: any) => void} callback
-     *
-     * @memberOf FileStore
      */
     touch(sessionId: string, session: Express.Session, callback: (err: any) => void): void;
 
     /**
      * Attempts to unlink a given session by its id
-     *
-     * @param {string} sessionId
-     * @param {(err: any) => void} callback
-     *
-     * @memberOf FileStore
      */
     destroy(sessionId: string, callback: (err: any) => void): void;
 
     /**
      * Attempts to fetch number of the session files
-     *
-     * @param {(err: any, length: number) => void} callback
-     *
-     * @memberOf FileStore
      */
     length(callback: (err: any, length: number) => void): void;
 
     /**
      * Attempts to clear out all of the existing session files
-     *
-     * @param {(err: any) => void} callback
-     *
-     * @memberOf FileStore
      */
     clear(callback: (err: any) => void): void;
 
-    /**
-     *
-     *
-     * @param {(err: any, files: Array<string>) => void} callback
-     *
-     * @memberOf FileStore
-     */
     list(callback: (err: any, files: string[]) => void): void;
 
     /**
      * Attempts to detect whether a session file is already expired or not
-     *
-     * @param {string} sessionId
-     * @param {(errr: any, isExpired: boolean) => void} callback
-     *
-     * @memberOf FileStore
      */
     expired(sessionId: string, callback: (errr: any, isExpired: boolean) => void): void;
 }