From f58e431dfccd1564f959ebbe986cd111c97cad8b Mon Sep 17 00:00:00 2001
From: Dolan <dolan_miu@hotmail.com>
Date: Fri, 19 May 2017 12:49:16 +0100
Subject: [PATCH] Fixed typo

---
 types/jsforce/salesforce-object.d.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/types/jsforce/salesforce-object.d.ts b/types/jsforce/salesforce-object.d.ts
index 96036376c1..c416fcc115 100644
--- a/types/jsforce/salesforce-object.d.ts
+++ b/types/jsforce/salesforce-object.d.ts
@@ -12,7 +12,7 @@ export class SObject {
     update(options: SObjectCreateOptions, callback?: (err: Error, ret: any) => void): void;
     retrieve(ids: string | string[], callback?: (err: Error, ret: any) => void): void;
     retrieve(ids: string | string[], options?: Object, callback?: (err: Error, ret: any) => void): void;
-    upsert(records: Record | Record[], extIdField: SalesforceId, options: object, callback?: (err: Error, ret: RecordResult) => void): Promise<RecordResult | RecordResult[]>;
+    upsert(records: Record | Record[], extIdField: SalesforceId, options?: Object, callback?: (err: Error, ret: RecordResult) => void): Promise<RecordResult | RecordResult[]>;
     describeGlobal(callback: (err: Error, res: any) => void): void;
     describe$(callback: (err: Error, ret: DescribeSObjectResult) => void): void;
     describeGlobal$(callback: (err: Error, res: any) => void): void;