diff --git a/modules/nixos/shell/stylix.nix b/modules/nixos/shell/stylix.nix
index 7b1776a..51197fd 100644
--- a/modules/nixos/shell/stylix.nix
+++ b/modules/nixos/shell/stylix.nix
@@ -1,11 +1,15 @@
 {
   inputs,
+  lib,
   pkgs,
   ...
 }: {
   imports = [inputs.stylix.nixosModules.stylix];
 
   config = {
+    # whatsapp-emoji-font is unfree.
+    nixpkgs.config.allowUnfree = lib.mkForce true;
+
     stylix = {
       enable = true;