diff --git a/packages/bun/test/integrations/bunserver.test.ts b/packages/bun/test/integrations/bunserver.test.ts
index 0a25b655a892..bec2b892ea3a 100644
--- a/packages/bun/test/integrations/bunserver.test.ts
+++ b/packages/bun/test/integrations/bunserver.test.ts
@@ -1,6 +1,6 @@
 import type { RequestEventData } from '@sentry/core';
 import * as SentryCore from '@sentry/core';
-import { afterEach, beforeAll, beforeEach, describe, expect, spyOn, test } from 'bun:test';
+import { afterAll, afterEach, beforeAll, beforeEach, describe, expect, spyOn, test } from 'bun:test';
 import type { BunOptions } from '../../src';
 import { bunServerIntegration, getDefaultIntegrationsWithoutPerformance, init } from '../../src';
 import { instrumentBunServe } from '../../src/integrations/bunserver';
@@ -53,6 +53,13 @@ describe('Bun Serve Integration', () => {
     port += 1;
   });
 
+  // The spies replace `@sentry/core` exports for all test files that `bun test` runs after this one
+  afterAll(() => {
+    captureExceptionSpy.mockRestore();
+    continueTraceSpy.mockRestore();
+    startSpanSpy.mockRestore();
+  });
+
   test.each(['fetch', 'route'])(
     'keeps a streaming %s response span open until the last chunk is consumed',
     async mode => {