diff --git a/nix/culr-module.nix b/nix/culr-module.nix
index 9e42217..c8589ad 100644
--- a/nix/culr-module.nix
+++ b/nix/culr-module.nix
@@ -24,7 +24,7 @@ in {
   config = mkIf cfg.enable {
     environment.systemPackages = let inherit (pkgs) culr; in [culr];
     environment.sessionVariables = {
-      CULR_PATTERN = let
+      CULR_ORDER = let
         serialise = {
           list = list: concatStringsSep ";" (map (i: builtins.toString i) list);
           string = s: s;