diff --git a/types/hapi/v17/test/response/response-events.ts b/types/hapi/v17/test/response/response-events.ts
index 3b0f29879f..8427352cba 100644
--- a/types/hapi/v17/test/response/response-events.ts
+++ b/types/hapi/v17/test/response/response-events.ts
@@ -5,9 +5,6 @@ import * as Crypto from "crypto";
 const preResponse = function (request: Request, h: ResponseToolkit) {
 
     const response:ResponseObject = request.response;
-    // if (response.isBoom) {
-    //     return null;
-    // }
 
     const hash = Crypto.createHash('sha1');
     response.events.on('peek', (chunk:any) => {
diff --git a/types/hapi/v17/test/route/config.ts b/types/hapi/v17/test/route/config.ts
index f4ace674e9..94465cd736 100644
--- a/types/hapi/v17/test/route/config.ts
+++ b/types/hapi/v17/test/route/config.ts
@@ -48,7 +48,6 @@ const user: RouteOptions = {
 };
 
 server.route({method: 'GET', path: '/user', options: user });
-//server.route({ method: 'GET', path: '/public/{path*}', options: { cache: { privacy: 'public', expiresIn: 24 * 60 * 60 * 1000 } }, handler: { directory: { path: __dirname, listing: false, index: false } } });
 
 server.start();
 console.log('Server started at: ' + server.info.uri);
diff --git a/types/hapi/v17/test/server/server-decorations.ts b/types/hapi/v17/test/server/server-decorations.ts
index dd9c1ffcf3..05e7714f2b 100644
--- a/types/hapi/v17/test/server/server-decorations.ts
+++ b/types/hapi/v17/test/server/server-decorations.ts
@@ -1,25 +1,15 @@
 //  https://github.com/hapijs/hapi/blob/master/API.md#-serverdecoratetype-property-method-options
-import {Server} from "hapi";
+import {ResponseToolkit, Server} from "hapi";
 
 const server = new Server({
     port: 8000,
 });
 
-/*
-const serverRoute: ServerRoute = {
-    path: '/',
-    method: 'GET',
-    handler: function (request: Request, h: ResponseToolkit) {
-        return h.success();
-    }
-};
-const success = function () {
-    return this.response({ status: 'ok' });
+const success = function (h: ResponseToolkit) {
+    return h.response({ status: 'ok' });
 };
 
 server.start();
 server.decorate('toolkit', 'success', success);
-*/
-// TODO how to implement it with TS?
 
 console.log(server.decorations.toolkit);            // ['success']