diff --git a/fetch/README.md b/fetch/README.md
index f4e706e6d..bdaa9c98e 100644
--- a/fetch/README.md
+++ b/fetch/README.md
@@ -1 +1 @@
-Implementation of [fetch API](https://fetch.spec.whatwg.org/)
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+Implementation of [fetch API](https://fetch.spec.whatwg.org/). Modified version of https://github.com/github/fetch.
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