From 669fd35ec8e31eb5151de5d5d792a8e28c17a535 Mon Sep 17 00:00:00 2001
From: Sergey Rubanov <chi187@gmail.com>
Date: Tue, 12 Feb 2019 20:28:54 +0300
Subject: [PATCH] [elliptic] pers option in genKeyPair method is optional

---
 types/elliptic/index.d.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/types/elliptic/index.d.ts b/types/elliptic/index.d.ts
index 722568a6f6..7b1e885d6f 100644
--- a/types/elliptic/index.d.ts
+++ b/types/elliptic/index.d.ts
@@ -187,7 +187,7 @@ export class ec {
 
 export namespace ec {
     interface GenKeyPairOptions {
-        pers: any;
+        pers?: any;
         entropy: any;
         persEnc?: string;
         entropyEnc?: string;