diff --git a/test/types/mock-interceptor.test-d.ts b/test/types/mock-interceptor.test-d.ts
index 24d29e11206..d246e2600a7 100644
--- a/test/types/mock-interceptor.test-d.ts
+++ b/test/types/mock-interceptor.test-d.ts
@@ -37,7 +37,12 @@ expectAssignable<BodyInit | Dispatcher.DispatchOptions['body']>(mockResponseCall
     trailers: { foo: 'bar' }
   }})))
   mockInterceptor.reply((options) => {
+    expectAssignable<MockInterceptor.MockResponseCallbackOptions["path"]>(options.path);
+    expectAssignable<MockInterceptor.MockResponseCallbackOptions["method"]>(options.method);
     expectAssignable<MockInterceptor.MockResponseCallbackOptions['headers']>(options.headers);
+    expectAssignable<MockInterceptor.MockResponseCallbackOptions['origin']>(options.origin);
+    expectAssignable<MockInterceptor.MockResponseCallbackOptions['body']>(options.body);
+    expectAssignable<MockInterceptor.MockResponseCallbackOptions["maxRedirections"]>(options.maxRedirections);
     return { statusCode: 200, data: { foo: 'bar' } }
   })
 
diff --git a/types/mock-interceptor.d.ts b/types/mock-interceptor.d.ts
index 6b3961c0482..33f3f14d1bf 100644
--- a/types/mock-interceptor.d.ts
+++ b/types/mock-interceptor.d.ts
@@ -71,11 +71,11 @@ declare namespace MockInterceptor {
 
   export interface MockResponseCallbackOptions {
     path: string;
-    origin: string;
     method: string;
-    body?: BodyInit | Dispatcher.DispatchOptions['body'];
-    headers: Headers | Record<string, string>;
-    maxRedirections: number;
+    headers?: Headers | Record<string, string>;
+    origin?: string;
+    body?: BodyInit | Dispatcher.DispatchOptions['body'] | null;
+    maxRedirections?: number;
   }
 
   export type MockResponseDataHandler<TData extends object = object> = (