diff --git a/nixos/configuration.nix b/nixos/configuration.nix
index 4b06415..6f49035 100644
--- a/nixos/configuration.nix
+++ b/nixos/configuration.nix
@@ -84,10 +84,6 @@
     variant = "";
   };
 
-  # PKG config
-mkShell.shellHook = ''
-    export PKG_CONFIG_PATH=${pkgs.gtkmm4}/lib/pkgconfig:$PKG_CONFIG_PATH
-  '';
 
   # Configure console keymap
   console.keyMap = "uk";