diff --git a/react-packager/src/JSTransformer/__tests__/Cache-test.js b/react-packager/src/JSTransformer/__tests__/Cache-test.js
index 3877b3dd..df3ccfd7 100644
--- a/react-packager/src/JSTransformer/__tests__/Cache-test.js
+++ b/react-packager/src/JSTransformer/__tests__/Cache-test.js
@@ -229,7 +229,7 @@ describe('JSTransformer Cache', function() {
         return Promise.resolve('baz value');
       });
 
-      jest.runAllTicks();
+      jest.runAllImmediates();
       expect(fs.writeFile).toBeCalled();
     });
   });