diff --git a/src/patch/fetch.ts b/src/patch/fetch.ts
index 1af2240..82cd4fc 100644
--- a/src/patch/fetch.ts
+++ b/src/patch/fetch.ts
@@ -66,6 +66,7 @@ const Xhook: typeof fetch = function (input, init = { headers: {} }) {
       ...init,
       headers: prevHeaders,
       acceptedRequest: true,
+      isFetch: true,
     };
   } else {
     options.url = input;