diff --git a/types/hapi__call/hapi__call-tests.ts b/types/hapi__call/hapi__call-tests.ts
index ed5bd7f058..ba45577590 100644
--- a/types/hapi__call/hapi__call-tests.ts
+++ b/types/hapi__call/hapi__call-tests.ts
@@ -1,6 +1,6 @@
 import { Route, Router } from '@hapi/call';
 
-const router = new Router();
+const router = new Router({ isCaseSensitive: false });
 
 router.add({ method: 'get', path: '/user/{userId}'}, { id: 'get_user'});
 
diff --git a/types/hapi__call/index.d.ts b/types/hapi__call/index.d.ts
index 167baa2c4a..ae62e5b0e6 100644
--- a/types/hapi__call/index.d.ts
+++ b/types/hapi__call/index.d.ts
@@ -23,6 +23,7 @@ export interface Match<P = any, D = any> {
 export type Route<P = any, D = any> = Match<P, D> | Error;
 
 export class Router {
+    constructor(routerOptions?: RouterOptions)
     add(definition: RouteDefinition, data?: any): void;
     route(method: string, path: string): Route;
 }