diff --git a/nixos/doc/manual/release-notes/rl-2211.section.md b/nixos/doc/manual/release-notes/rl-2211.section.md
index 00e815fa66ac..3ba03a3fd5e0 100644
--- a/nixos/doc/manual/release-notes/rl-2211.section.md
+++ b/nixos/doc/manual/release-notes/rl-2211.section.md
@@ -444,7 +444,7 @@ In addition to numerous new and upgraded packages, this release includes the fol
 
 - The option `services.picom.experimentalBackends` was removed since it is now the default and the option will cause `picom` to quit instead.
 
-- `haskellPackage.callHackage` is not always invalidated if `all-cabal-hashes` changes, leading to less rebuilds of haskell dependencies.
+- `haskellPackages.callHackage` is not always invalidated if `all-cabal-hashes` changes, leading to less rebuilds of haskell dependencies.
 
 - `haskellPackages.callHackage` and `haskellPackages.callCabal2nix` (and related functions) no longer keep a reference to the `cabal2nix` call used to generate them. As a result, they will be garbage collected more often.