1 files changed, 1 insertions, 1 deletions

diff --git a/bragi.nix b/bragi.nix
index d29ce398..c57eee2a 100644
--- a/bragi.nix
+++ b/bragi.nix
@@ -35,7 +35,7 @@ in {
 
   nixpkgs.config.packageOverrides = pkgs:
     {
-      trivmix = let trivmix = pkgs.callPackage ./customized/trivmix.nix {}; in
+      trivmix = let trivmix = pkgs.haskellPackages.callPackage ./customized/trivmix.nix {}; in
         pkgs.stdenv.mkDerivation {
           name = "trivmix-wrapper";
           nativeBuildInputs = [ pkgs.makeWrapper ];