diff --git a/src/interval/interval.fork.test.ts b/src/interval/interval.fork.test.ts
index f6742411..7f34220d 100644
--- a/src/interval/interval.fork.test.ts
+++ b/src/interval/interval.fork.test.ts
@@ -176,4 +176,6 @@ test('exposed timers api', async () => {
   await wait(5);
 
   expect(mockedFn).toBeCalled();
+
+  stop();
 });