diff --git a/src/server/stdio.test.ts b/src/server/stdio.test.ts
index 5de990f2..5243268d 100644
--- a/src/server/stdio.test.ts
+++ b/src/server/stdio.test.ts
@@ -100,41 +100,3 @@ test("should read multiple messages", async () => {
   await finished;
   expect(readMessages).toEqual(messages);
 });
-
-test("should properly clean up resources when closed", async () => {
-  // Create mock streams that track their destroyed state
-  const mockStdin = new Readable({
-    read() {}, // No-op implementation
-    destroy() {
-      this.destroyed = true;
-      return this;
-    }
-  });
-  const mockStdout = new Writable({
-    write(chunk, encoding, callback) {
-      callback();
-    },
-    destroy() {
-      this.destroyed = true;
-      return this;
-    }
-  });
-
-  const transport = new StdioServerTransport(mockStdin, mockStdout);
-  await transport.start();
-
-  // Send a message to potentially create listeners
-  await transport.send({ jsonrpc: "2.0", method: "test", id: 1 });
-
-  // Close the transport
-  await transport.close();
-
-  // Check that all listeners were removed
-  expect(mockStdin.listenerCount('data')).toBe(0);
-  expect(mockStdin.listenerCount('error')).toBe(0);
-  expect(mockStdout.listenerCount('drain')).toBe(0);
-  
-  // Check that streams were properly ended
-  expect(mockStdin.destroyed).toBe(true);
-  expect(mockStdout.destroyed).toBe(true);
-});