1 files changed, 1 insertions, 0 deletions

diff --git a/default.nix b/default.nix
index 5009a5b..9e31dcc 100644
--- a/default.nix
+++ b/default.nix
@@ -36,6 +36,7 @@ rec {
       haskellPackages.autotypes
       haskellPackages.cabal-install
       haskellPackages.ormolu
+      pkgs.niv
       (pkgs.writeScriptBin "reload" ''
         set -efu
         ${haskellPackages.ghcid.bin}/bin/ghcid -c \