diff --git a/machines/hermes/default.nix b/machines/hermes/default.nix
index 68bf032..f4eaf0a 100644
--- a/machines/hermes/default.nix
+++ b/machines/hermes/default.nix
@@ -181,6 +181,7 @@
 
   # Optional: Enable niri for user sessions
   programs.niri.enable = true;
+  environment.sessionVariables.NIXOS_OZONE_WL = "1";
 
   system.stateVersion = "25.05"; # Did you read the comment?
 }