diff --git a/types/ssh2-sftp-client/index.d.ts b/types/ssh2-sftp-client/index.d.ts
index d32365ce35..9ad1e56a7c 100644
--- a/types/ssh2-sftp-client/index.d.ts
+++ b/types/ssh2-sftp-client/index.d.ts
@@ -8,6 +8,7 @@
 //                 Taylor Herron <https://github.com/gbhmt>
 //                 Lane Goldberg <https://github.com/builtbylane>
 //                 Lorenzo Adinolfi <https://github.com/loru88>
+//                 Sam Galizia <https://github.com/sgalizia>
 // Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
 
 import * as ssh2 from 'ssh2';
@@ -18,19 +19,27 @@ export = sftp;
 declare class sftp {
     connect(options: ssh2.ConnectConfig): Promise<ssh2.SFTPWrapper>;
 
-    list(remoteFilePath: string, pattern?: string|RegExp): Promise<sftp.FileInfo[]>;
+    list(remoteFilePath: string, pattern?: string | RegExp): Promise<sftp.FileInfo[]>;
 
-    exists(remotePath: string): Promise<false | "d" | "-" | "l">;
+    exists(remotePath: string): Promise<false | 'd' | '-' | 'l'>;
 
     stat(remotePath: string): Promise<sftp.FileStats>;
 
     realPath(remotePath: string): Promise<string>;
 
-    get(path: string, dst?: string | NodeJS.ReadableStream, options?: ssh2Stream.TransferOptions): Promise<string | NodeJS.ReadableStream | Buffer>;
+    get(
+        path: string,
+        dst?: string | NodeJS.WritableStream,
+        options?: ssh2Stream.TransferOptions,
+    ): Promise<string | NodeJS.WritableStream | Buffer>;
 
     fastGet(remoteFilePath: string, localPath: string, options?: ssh2Stream.TransferOptions): Promise<string>;
 
-    put(input: string | Buffer | NodeJS.ReadableStream, remoteFilePath: string, options?: ssh2Stream.TransferOptions): Promise<string>;
+    put(
+        input: string | Buffer | NodeJS.ReadableStream,
+        remoteFilePath: string,
+        options?: ssh2Stream.TransferOptions,
+    ): Promise<string>;
 
     fastPut(localPath: string, remoteFilePath: string, options?: ssh2Stream.TransferOptions): Promise<string>;
 
@@ -46,7 +55,11 @@ declare class sftp {
 
     chmod(remotePath: string, mode: number | string): Promise<string>;
 
-    append(input: Buffer | NodeJS.ReadableStream, remotePath: string, options?: ssh2Stream.TransferOptions): Promise<string>;
+    append(
+        input: Buffer | NodeJS.ReadableStream,
+        remotePath: string,
+        options?: ssh2Stream.TransferOptions,
+    ): Promise<string>;
 
     end(): Promise<void>;