diff --git a/modules/programs/zsh.nix b/modules/programs/zsh.nix
index 32aee3f..b1bb7b3 100644
--- a/modules/programs/zsh.nix
+++ b/modules/programs/zsh.nix
@@ -140,7 +140,10 @@ in
     packages.gdu = inputs.wrappers.lib.wrapPackage {
       inherit pkgs;
       package = pkgs.gdu;
-      runtimeInputs = with pkgs; [ glibc ];
+      env = {
+        LANG = "en_US.UTF-8";
+        COLORTERM = "truecolor";
+      };
       args = [ "-x" "--si" "--collapse-path" "--mouse" "$@" ];
     };
   };