diff --git a/docs/tuf-spec.0.9.txt b/docs/tuf-spec.0.9.txt
index 1140747e2b..e5bdeb8368 100644
--- a/docs/tuf-spec.0.9.txt
+++ b/docs/tuf-spec.0.9.txt
@@ -1 +1 @@
-The TUF specification file has been moved to https://github.com/theupdateframework/specification/blob/master/historical/tuf-spec.md
+The TUF specification file has been moved to https://github.com/theupdateframework/specification/blob/master/historical/tuf-spec.0.9.txt