diff --git a/types/braintree-web/modules/data-collector.d.ts b/types/braintree-web/modules/data-collector.d.ts
index 512bdad77b..59b012fd4f 100644
--- a/types/braintree-web/modules/data-collector.d.ts
+++ b/types/braintree-web/modules/data-collector.d.ts
@@ -2,8 +2,8 @@ import { callback } from './core';
 import { Client } from './client';
 
 export interface DataCollector {
-    create(options: { client: Client; kount: boolean; paypal: boolean }): Promise<DataCollector>;
-    create(options: { client: Client; kount: boolean; paypal: boolean }, callback: callback): void;
+    create(options: { client: Client; kount?: boolean; paypal?: boolean }): Promise<DataCollector>;
+    create(options: { client: Client; kount?: boolean; paypal?: boolean }, callback: callback): void;
 
     VERSION: string;