diff --git a/types/node/index.d.ts b/types/node/index.d.ts
index 49fd7364e3..ed04749756 100644
--- a/types/node/index.d.ts
+++ b/types/node/index.d.ts
@@ -5863,8 +5863,8 @@ declare module "crypto" {
     export interface Signer extends NodeJS.WritableStream {
         update(data: string | Buffer | NodeJS.TypedArray | DataView): Signer;
         update(data: string, input_encoding: Utf8AsciiLatin1Encoding): Signer;
-        sign(private_key: string | { key: string; passphrase: string }): Buffer;
-        sign(private_key: string | { key: string; passphrase: string }, output_format: HexBase64Latin1Encoding): string;
+        sign(private_key: string | { key: string; passphrase: string, padding?: number, saltLength?: number }): Buffer;
+        sign(private_key: string | { key: string; passphrase: string, padding?: number, saltLength?: number }, output_format: HexBase64Latin1Encoding): string;
     }
     export function createVerify(algorith: string, options?: stream.WritableOptions): Verify;
     export interface Verify extends NodeJS.WritableStream {