diff --git a/nixos/modules/config/console.nix b/nixos/modules/config/console.nix
index 98f942ee63f..168bebd8d06 100644
--- a/nixos/modules/config/console.nix
+++ b/nixos/modules/config/console.nix
@@ -116,7 +116,7 @@ in
     { console.keyMap = with config.services.xserver;
         mkIf cfg.useXkbConfig
           (pkgs.runCommand "xkb-console-keymap" { preferLocalBuild = true; } ''
-            '${pkgs.ckbcomp}/bin/ckbcomp' \
+            '${pkgs.buildPackages.ckbcomp}/bin/ckbcomp' \
               ${optionalString (config.environment.sessionVariables ? XKB_CONFIG_ROOT)
                 "-I${config.environment.sessionVariables.XKB_CONFIG_ROOT}"
               } \