diff --git a/nixos/configuration.nix b/nixos/configuration.nix
index b502e69..c5eba3e 100644
--- a/nixos/configuration.nix
+++ b/nixos/configuration.nix
@@ -338,11 +338,15 @@
     '';
   };
 
-  # === Prefer RADV driver ===
   environment.variables = {
+    # === Prefer RADV driver ===
     AMD_VULKAN_ICD = "RADV";
   };
 
+  environment.sessionVariables = {
+    FLAKE = "/etc/nixos";
+  };
+
   # This value determines the NixOS release from which the default
   # settings for stateful data, like file locations and database versions
   # on your system were taken. It‘s perfectly fine and recommended to leave