diff --git a/system/common.nix b/system/common.nix
index 3d0b528..c57988c 100644
--- a/system/common.nix
+++ b/system/common.nix
@@ -2,10 +2,11 @@
 
 {
   environment.systemPackages = [ pkgs.coreutils-full ];
-  environment.variables.SHELL = "${pkgs.zsh}/bin/zsh";
-  environment.variables.LANGUAGE = "en_US.UTF-8";
-  environment.variables.LC_CTYPE = "en_US.UTF-8";
   environment.variables.LANG = "en_US.UTF-8";
+  environment.variables.LANGUAGE = "en_US.UTF-8";
+  environment.variables.LC_ALL = "en_US.UTF-8";
+  environment.variables.LC_CTYPE = "en_US.UTF-8";
+  environment.variables.SHELL = "${pkgs.zsh}/bin/zsh";
 
   nix = {
     generateNixPathFromInputs = true;