diff --git a/packages/serve/__tests__/createConfig.test.ts b/packages/serve/__tests__/createConfig.test.ts
index f253d91f9fd..96a08c483e0 100644
--- a/packages/serve/__tests__/createConfig.test.ts
+++ b/packages/serve/__tests__/createConfig.test.ts
@@ -37,6 +37,7 @@ describe('createConfig', () => {
             hotOnly: true,
         };
         expect(createConfig(args)).toEqual({
+            hot: true,
             hotOnly: true,
         });
     });