1 files changed, 3 insertions, 1 deletions

diff --git a/bragi.nix b/bragi.nix
index ab5b4db9..987981b2 100644
--- a/bragi.nix
+++ b/bragi.nix
@@ -27,7 +27,9 @@ in {
       customizedHaskellPackages = pkgs.recurseIntoAttrs (
         pkgs.haskellPackages.override {
           extension = self: super: let
-            callPackage = pkgs.lib.callPackageWith self;
+            callPackage = pkgs.lib.callPackageWith ( self // {
+              inherit pkgs.fetchgit;
+            });
           in {
             trivmix = callPackage ./custom/trivmix.nix {};
             filelock = callPackage ./custom/filelock.nix {};