diff --git a/machines/compute01/satosa/module.nix b/machines/compute01/satosa/module.nix
index f9738da..ec61e3e 100644
--- a/machines/compute01/satosa/module.nix
+++ b/machines/compute01/satosa/module.nix
@@ -1,4 +1,4 @@
-{ config, lib, pkgs, sources, ... }:
+{ config, lib, pkgs, ... }:
 
 let
   inherit (lib) mkDefault mkEnableOption mkIf mkOption types;
@@ -20,11 +20,7 @@ in {
 
     package = mkOption {
       type = types.package;
-      default = let pkgs = import sources.nixos-unstable { };
-      in import ./package {
-        inherit pkgs;
-        inherit (pkgs) lib;
-      };
+      default = import ./package { inherit pkgs; };
     };
 
     port = mkOption {
diff --git a/machines/compute01/satosa/package/default.nix b/machines/compute01/satosa/package/default.nix
index 481d056..32b043e 100644
--- a/machines/compute01/satosa/package/default.nix
+++ b/machines/compute01/satosa/package/default.nix
@@ -1,7 +1,7 @@
-{ lib, pkgs, ... }:
+{ pkgs }:
 
 let
-  callPackage = lib.callPackageWith (pkgs // self);
+  callPackage = pkgs.lib.callPackageWith (pkgs // self);
 
   self = {
     satosa = callPackage ./satosa.nix { };
diff --git a/npins/sources.json b/npins/sources.json
index 319509b..6cb0fd3 100644
--- a/npins/sources.json
+++ b/npins/sources.json
@@ -120,12 +120,6 @@
       "url": "https://github.com/NixOS/nixpkgs/archive/b89d6c95e443b1114034ac65c974b2c91fb33db1.tar.gz",
       "hash": "106iz6i7b4pppwmhy9xn8ap403vvms0vhbr4z8siz0hffdqildl8"
     },
-    "nixos-unstable": {
-      "type": "Channel",
-      "name": "nixos-unstable",
-      "url": "https://releases.nixos.org/nixos/unstable/nixos-24.05pre553283.8cfef6986adf/nixexprs.tar.xz",
-      "hash": "0wj0nxz9ymz6jglvszvlnwgdahiyvkp7yggr12j9cpxbai72h4dn"
-    },
     "nixpkgs": {
       "type": "Channel",
       "name": "nixpkgs-unstable",