diff --git a/examples/simple-host/src/AppRenderer.tsx b/examples/simple-host/src/AppRenderer.tsx
index 8e1e9a1..6b3a67b 100644
--- a/examples/simple-host/src/AppRenderer.tsx
+++ b/examples/simple-host/src/AppRenderer.tsx
@@ -19,10 +19,6 @@ import {
   setupSandboxProxyIframe,
 } from "./app-host-utils";
 
-type RequestExtra = Parameters<
-  Parameters<AppBridge["setRequestHandler"]>[1]
->[1];
-
 /**
  * Props for the AppRenderer component.
  */