diff --git a/itty-router-openapi/README.md b/itty-router-openapi/README.md
new file mode 100644
index 0000000..b5618ef
--- /dev/null
+++ b/itty-router-openapi/README.md
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+This redirect exists here, because the old itty-router-openapi documentation was hosted on github pages, at
+https://cloudflare.github.io/itty-router-openapi/
+But now that itty-router-openapi has been renamed into chanfana, the old url started returning 404,
+so this folder was created to redirect old links.
diff --git a/itty-router-openapi/index.html b/itty-router-openapi/index.html
new file mode 100644
index 0000000..aec521e
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+++ b/itty-router-openapi/index.html
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+
+
+Redirecting to https://chanfana.pages.dev
+
+