diff --git a/test/hello-world/stencil.config.ts b/test/hello-world/stencil.config.ts
index d74079fc234..6009aeaeae3 100644
--- a/test/hello-world/stencil.config.ts
+++ b/test/hello-world/stencil.config.ts
@@ -15,10 +15,6 @@ export const config: Config = {
   hydratedFlag: null,
   hashFileNames: false,
   extras: {
-    cssVarsShim: false,
-    dynamicImportShim: false,
-    safari10: false,
     scriptDataOpts: false,
-    shadowDomShim: false,
   },
 };