diff --git a/request/request.d.ts b/request/request.d.ts
index d47ed5f9aa..4d51fd14b8 100644
--- a/request/request.d.ts
+++ b/request/request.d.ts
@@ -110,6 +110,7 @@ declare module 'request' {
 			passphrase?: string;
 			ca?: Buffer;
 			har?: HttpArchiveRequest;
+			useQuerystring?: boolean;
 		}
 
 		interface UriOptions {