diff --git a/www/docs/async-rosetta-stone.mdx b/www/docs/async-rosetta-stone.mdx
index dec62170..c34a5d92 100644
--- a/www/docs/async-rosetta-stone.mdx
+++ b/www/docs/async-rosetta-stone.mdx
@@ -201,6 +201,39 @@ function* main() {
 };
 ```
 
+## `Promise.withResolvers()` \<=> `withResolvers()`
+
+Both `Promise` and `Operation` can be constructed ahead of time without needing to begin the process that will resolve it. To do this with
+a `Promise`, use the `Promise.withResolvers()` function:
+
+```ts
+async function main() {
+  let { promise, resolve } = Promise.withResolvers();
+
+  setTimeout(resolve, 1000);
+
+  await promise;
+
+  console.log("done!")
+}
+```
+
+In effection:
+
+```ts
+import { withResolvers } from "effection";
+
+function* main() {
+  let { operation, resolve } = withResolvers();
+
+  setTimeout(resolve, 1000);
+
+  yield* operation;
+
+  console.log("done!");
+};
+```
+
 ## `for await` \<=> `for yield* each`
 
 Loop over an AsyncIterable with `for await`: