diff --git a/nixos/modules/misc/nixpkgs.nix b/nixos/modules/misc/nixpkgs.nix
index 393c19c99217..44903a15c5ca 100644
--- a/nixos/modules/misc/nixpkgs.nix
+++ b/nixos/modules/misc/nixpkgs.nix
@@ -96,7 +96,7 @@ in
   imports = [
     ./assertions.nix
     ./meta.nix
-    (lib.mkRemovedOptionModule [ "nixpkgs" "initialSystem" ] "The NixOS options `nesting.clone` and `nesting.children` have been deleted, and replaced with named specialisation. Therefore `nixpgks.initialSystem` has no effect lib.anymore.")
+    (lib.mkRemovedOptionModule [ "nixpkgs" "initialSystem" ] "The NixOS options `nesting.clone` and `nesting.children` have been deleted, and replaced with named specialisation. Therefore `nixpgks.initialSystem` has no effect anymore.")
   ];
 
   options.nixpkgs = {