diff --git a/flake.nix b/flake.nix
index 0b7613a..0469b84 100644
--- a/flake.nix
+++ b/flake.nix
@@ -21,6 +21,8 @@
               nixpkgs-fmt
               poetry
               vendir
+              glibcLocales
+              bashInteractive
             ];
           };
         }