diff --git a/nix/configurations/vanadium/home/dev.nix b/nix/configurations/vanadium/home/dev.nix
index 7021185b..251c6153 100644
--- a/nix/configurations/vanadium/home/dev.nix
+++ b/nix/configurations/vanadium/home/dev.nix
@@ -11,6 +11,7 @@
     # For nix contribution
     pkgs.gh
     pkgs.nixfmt-rfc-style
+    pkgs.nix-doc
   ];
 
   programs.neovim.extraPackages = [