diff --git a/examples/nextjs-ws/server.js b/examples/nextjs-ws/server.js
index fbe6ee3db..f27bd3772 100644
--- a/examples/nextjs-ws/server.js
+++ b/examples/nextjs-ws/server.js
@@ -3,7 +3,7 @@
 const { createServer } = require('node:http');
 const { WebSocketServer } = require('ws');
 const { createYoga, createSchema } = require('graphql-yoga');
-const { useServer } = require('graphql-ws/use/ws');
+const { useServer } = require('graphql-ws/dist/use/ws.cjs');
 const { parse } = require('node:url');
 const next = require('next');
 const { setTimeout: setTimeout$ } = require('node:timers/promises');
diff --git a/packages/graphql-yoga/__tests__/request-cancellation.spec.ts b/packages/graphql-yoga/__tests__/request-cancellation.spec.ts
index 94a0c5300..ce4fc8286 100644
--- a/packages/graphql-yoga/__tests__/request-cancellation.spec.ts
+++ b/packages/graphql-yoga/__tests__/request-cancellation.spec.ts
@@ -4,16 +4,15 @@ import { createDeferredPromise, fakePromise } from '@whatwg-node/server';
 import { createLogger, createSchema, createYoga, FetchAPI } from '../src/index';
 import { useExecutionCancellation } from '../src/plugins/use-execution-cancellation';
 
-const variants: Array<[name: string, fetchAPI: undefined | FetchAPI]> = [['Ponyfill', undefined]];
-
-if (!process.env['LEAK_TESTS']) {
-  variants.push([
+const variants: Array<[name: string, fetchAPI: undefined | FetchAPI]> = [
+  ['Ponyfill', undefined],
+  [
     'Native',
     // eslint-disable-next-line @typescript-eslint/ban-ts-comment
     // @ts-ignore - URLPattern is not available in types
     globalThis,
-  ]);
-}
+  ]
+];
 
 function waitAFewMillisecondsToMakeSureGraphQLExecutionIsNotResumingInBackground() {
   return setTimeout$(5);