diff --git a/doc/manual/src/release-notes/rl-2.13.md b/doc/manual/src/release-notes/rl-2.13.md
index d8db57a48..168708113 100644
--- a/doc/manual/src/release-notes/rl-2.13.md
+++ b/doc/manual/src/release-notes/rl-2.13.md
@@ -29,7 +29,7 @@
   ```
   now works just as
   ```shell-session
-  # nix build glibc^dev
+  # nix build nixpkgs#glibc^dev
   ```
   does already.