diff --git a/dev-packages/node-core-integration-tests/suites/anr/forked.js b/dev-packages/node-core-integration-tests/suites/anr/forked.js
index 90148e549ce1..2fd7a0678e8d 100644
--- a/dev-packages/node-core-integration-tests/suites/anr/forked.js
+++ b/dev-packages/node-core-integration-tests/suites/anr/forked.js
@@ -9,7 +9,7 @@ setTimeout(() => {
 }, 10000);
 
 const client = Sentry.init({
-  dsn: 'https://public@dsn.ingest.sentry.io/1337',
+  dsn: process.env.SENTRY_DSN,
   release: '1.0',
   debug: true,
   integrations: [Sentry.anrIntegration({ captureStackTrace: true, anrThreshold: 100 })],
diff --git a/dev-packages/node-core-integration-tests/suites/anr/test.ts b/dev-packages/node-core-integration-tests/suites/anr/test.ts
index 406830c9b299..b1aabd2eb001 100644
--- a/dev-packages/node-core-integration-tests/suites/anr/test.ts
+++ b/dev-packages/node-core-integration-tests/suites/anr/test.ts
@@ -221,7 +221,11 @@ describe('should report ANR when event loop blocked', { timeout: 90_000 }, () =>
   });
 
   test('from forked process', async () => {
-    await createRunner(__dirname, 'forker.js').expect({ event: ANR_EVENT_WITH_SCOPE }).start().completed();
+    await createRunner(__dirname, 'forker.js')
+      .withMockSentryServer()
+      .expect({ event: ANR_EVENT_WITH_SCOPE })
+      .start()
+      .completed();
   });
 
   test('worker can be stopped and restarted', async () => {
diff --git a/dev-packages/node-integration-tests/suites/anr/forked.js b/dev-packages/node-integration-tests/suites/anr/forked.js
index 18720a7258af..e0e120f41256 100644
--- a/dev-packages/node-integration-tests/suites/anr/forked.js
+++ b/dev-packages/node-integration-tests/suites/anr/forked.js
@@ -8,7 +8,7 @@ setTimeout(() => {
 }, 10000);
 
 Sentry.init({
-  dsn: 'https://public@dsn.ingest.sentry.io/1337',
+  dsn: process.env.SENTRY_DSN,
   release: '1.0',
   debug: true,
   integrations: [Sentry.anrIntegration({ captureStackTrace: true, anrThreshold: 100 })],
diff --git a/dev-packages/node-integration-tests/suites/anr/test.ts b/dev-packages/node-integration-tests/suites/anr/test.ts
index c9a81ccb5db0..653483b64237 100644
--- a/dev-packages/node-integration-tests/suites/anr/test.ts
+++ b/dev-packages/node-integration-tests/suites/anr/test.ts
@@ -210,7 +210,11 @@ describe('should report ANR when event loop blocked', { timeout: 90_000 }, () =>
   });
 
   test('from forked process', async () => {
-    await createRunner(__dirname, 'forker.js').expect({ event: ANR_EVENT_WITH_SCOPE }).start().completed();
+    await createRunner(__dirname, 'forker.js')
+      .withMockSentryServer()
+      .expect({ event: ANR_EVENT_WITH_SCOPE })
+      .start()
+      .completed();
   });
 
   test('worker can be stopped and restarted', async () => {