diff --git a/docs/superpowers/specs/2026-04-13-per-worker-dispatch-design.md b/docs/superpowers/specs/2026-04-13-per-worker-dispatch-design.md
index 9841564..1a9a226 100644
--- a/docs/superpowers/specs/2026-04-13-per-worker-dispatch-design.md
+++ b/docs/superpowers/specs/2026-04-13-per-worker-dispatch-design.md
@@ -63,7 +63,10 @@ type Runner = {
 {
   using run = workers();
   const ch = channel(generate(200));
-  const results = await run(run.workers.map(w => assign(w, process(ch))));
+  const fanout = run.workers.map((w) => {
+    return assign(w, process(ch))
+  })
+  const results = await run(fanout);
 }
 
 // Mix pinned and unpinned in a batch