diff --git a/flake.nix b/flake.nix
index 921c70a..203813e 100644
--- a/flake.nix
+++ b/flake.nix
@@ -65,6 +65,9 @@
         home-manager = {
           useUserPackages = true;
           extraSpecialArgs = { inherit inputs; };
+          users.root.programs.git = {
+            extraConfig.credential.helper = "store --file ~/.git-credentials";
+          };
           users.${config.user} = {
             imports = [
               self.homeManagerModules.default {