diff --git a/srclibs/rustup.yml b/srclibs/rustup.yml
index ae9bfb0266..3b65d33057 100644
--- a/srclibs/rustup.yml
+++ b/srclibs/rustup.yml
@@ -1,2 +1,6 @@
 RepoType: git
 Repo: https://github.com/rust-lang/rustup
+
+Prepare: |
+  export version=$(git describe --exact-match --tags)
+  sed -i -e "/RUSTUP_UPDATE_ROOT/s|/dist/|/archive/$version/|" rustup-init.sh