diff --git a/client/src/utils.rs b/client/src/utils.rs
index f49d142..cc10709 100644
--- a/client/src/utils.rs
+++ b/client/src/utils.rs
@@ -92,7 +92,7 @@ pub fn entries_of_object(obj: &Object) -> Vec<Vec<String>> {
 }
 
 pub fn define_property_obj(value: JsValue, writable: bool) -> Result<Object, JsValue> {
-    let entries: Array = vec![
+    let entries: Array = [
         Array::of2(&jval!("value"), &jval!(value)),
         Array::of2(&jval!("writable"), &jval!(writable)),
     ]
diff --git a/client/src/web/index.js b/client/src/web/index.js
index acccbbb..3132eed 100644
--- a/client/src/web/index.js
+++ b/client/src/web/index.js
@@ -13,6 +13,7 @@
   const t1 = performance.now();
 
   console.warn(resp);
+  console.warn(await fetch("https://httpbin.org/post", { method: "POST", body: "test", headers: { "X-Header-One": "one", "x-header-one": "One", "X-Header-Two": "two" } }));
   console.warn(Object.fromEntries(resp.headers));
   console.warn(await resp.text());
   console.warn(`mux 1 took ${t1 - t0} ms or ${(t1 - t0) / 1000} s`);