diff --git a/doc/release-notes/rl-2505.section.md b/doc/release-notes/rl-2505.section.md
index ae591ca87f1c..ea73c6f1a7b7 100644
--- a/doc/release-notes/rl-2505.section.md
+++ b/doc/release-notes/rl-2505.section.md
@@ -546,8 +546,7 @@
 
 - The `virtualisation.hypervGuest.videoMode` option has been removed. Standard tooling can now be used to configure display modes for Hyper-V VMs.
 
-- [`lib.packagesFromDirectoryRecursive`] now rejects unknown arguments.
-  [`lib.packagesFromDirectoryRecursive`]: https://nixos.org/manual/nixpkgs/stable/#function-library-lib.filesystem.packagesFromDirectoryRecursive
+- [`lib.packagesFromDirectoryRecursive`](https://nixos.org/manual/nixpkgs/unstable/#function-library-lib.filesystem.packagesFromDirectoryRecursive) now rejects unknown arguments.
 
 - The `godot-export-templates` package now has its content at `share/godot/export_templates/$version` instead of the output root. This makes it more convenient for for symlinking into `~/.local`, but scripts expecting the old layout will need to be changed.
 
@@ -573,4 +572,4 @@
 
 ### Additions and Improvements {#sec-nixpkgs-release-25.05-lib-additions-improvements}
 
-- [`lib.packagesFromDirectoryRecursive`] can now construct nested scopes matching the directory tree passed as input.
+- [`lib.packagesFromDirectoryRecursive`](https://nixos.org/manual/nixpkgs/unstable/#function-library-lib.filesystem.packagesFromDirectoryRecursive) can now construct nested scopes matching the directory tree passed as input.