diff --git a/types/ssh2-sftp-client/index.d.ts b/types/ssh2-sftp-client/index.d.ts
index a0133961d8..0e1555abaf 100644
--- a/types/ssh2-sftp-client/index.d.ts
+++ b/types/ssh2-sftp-client/index.d.ts
@@ -1,17 +1,19 @@
-// Type definitions for ssh2-sftp-client 2.0
+// Type definitions for ssh2-sftp-client 2.3
 // Project: https://www.npmjs.com/package/ssh2-sftp-client
-// Definitions by: igrayson <https://github.com/igrayson>, Ascari Andrea <https://github.com/ascariandrea>
+// Definitions by: igrayson <https://github.com/igrayson>, Ascari Andrea <https://github.com/ascariandrea>, Kartik Malik <https://github.com/kartik2406>
 // Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
 
 import * as ssh2 from 'ssh2';
-
+import * as ssh2Stream from 'ssh2-streams';
 export = sftp;
 
 declare class sftp {
   connect(options: ssh2.ConnectConfig): Promise<void>;
   list(remoteFilePath: string): Promise<sftp.FileInfo[]>;
   get(remoteFilePath: string, useCompression?: boolean, encoding?: string | null): Promise<NodeJS.ReadableStream>;
+  fastGet(remoteFilePath: string, localPath: string, options?: ssh2Stream.TransferOptions): Promise<string>;
   put(input: string | Buffer | NodeJS.ReadableStream, remoteFilePath: string, useCompression?: boolean, encoding?: string): Promise<void>;
+  fastPut(localPath: string, emoteFilePath: string, options?: ssh2Stream.TransferOptions): Promise<string>;
   mkdir(remoteFilePath: string, recursive?: boolean): Promise<void>;
   rmdir(remoteFilePath: string, recursive?: boolean): Promise<void>;
   delete(remoteFilePath: string): Promise<void>;
diff --git a/types/ssh2-sftp-client/ssh2-sftp-client-tests.ts b/types/ssh2-sftp-client/ssh2-sftp-client-tests.ts
index 67d2d35826..0b9c1a940c 100644
--- a/types/ssh2-sftp-client/ssh2-sftp-client-tests.ts
+++ b/types/ssh2-sftp-client/ssh2-sftp-client-tests.ts
@@ -15,10 +15,14 @@ client.get('/remote/path').then(stream => stream.read(0));
 client.get('/remote/path', true, 'utf8').then(stream => stream.read(0));
 client.get('/remote/path', true, null).then(stream => stream.read(0));
 
+client.fastGet('/remote/path', 'local/path').then(() => null);
+
 client.put('/local/path', '/remote/path').then(() => null);
 client.put(new Buffer('content'), '/remote/path').then(() => null);
 client.put(fs.createReadStream('Hello World'), '/remote/path').then(() => null);
 
+client.fastPut('/remote/path', 'local/path').then(() => null);
+
 client.mkdir('/remote/path/dir', true).then(() => null);
 client.rmdir('/remote/path/dir', true).then(() => null);