diff --git a/index.d.ts b/index.d.ts
index 8021371..e81fc66 100644
--- a/index.d.ts
+++ b/index.d.ts
@@ -21,6 +21,10 @@ export type SimpleResponse = {
   html: DocumentFragment
 }
 
+export type ErrorWithResponse = {
+  response: SimpleResponse
+}
+
 export type RemoteFormHandler = (form: HTMLFormElement, kicker: Kicker, req: SimpleRequest) => void | Promise<void>;
 export function afterRemote(fn: (form: HTMLFormElement) => void | Promise<void>): void;
 export function beforeRemote(fn: (form: HTMLFormElement) => void | Promise<void>): void;