diff --git a/default.nix b/default.nix
--- a/default.nix
+++ b/default.nix
@@ -34,7 +34,8 @@ let
     overlays = [
       (import ./pkgs/overlays.nix)
     ];
-    inherit (pkgs_)
+    inherit
+      (pkgs_)
       system;
   });
 
diff --git a/shell.nix b/shell.nix
--- a/shell.nix
+++ b/shell.nix
@@ -52,7 +52,6 @@ let
       derivate = import "${nixFile}" {
         inherit
           doCheck
-          pkgs
           pythonPackages;
       };
     in