diff --git a/.changeset/social-cycles-push.md b/.changeset/social-cycles-push.md
new file mode 100644
index 0000000..a845151
--- /dev/null
+++ b/.changeset/social-cycles-push.md
@@ -0,0 +1,2 @@
+---
+---
diff --git a/apps/web/lib/docs-proxy.test.ts b/apps/web/lib/docs-proxy.test.ts
index ddab4f8..910b9a2 100644
--- a/apps/web/lib/docs-proxy.test.ts
+++ b/apps/web/lib/docs-proxy.test.ts
@@ -78,7 +78,7 @@ test("asset URLs round-trip through a routable public segment", () => {
 });
 
 test("forwards Next router headers so the origin returns a flight, not HTML", async () => {
-  const fetchSpy = vi.fn(() =>
+  const fetchSpy = vi.fn<typeof fetch>(() =>
     Promise.resolve(
       new Response("1:", {
         headers: { "content-type": "text/x-component" },