diff --git a/settings/hyprland.nix b/settings/hyprland.nix
index 165cd79..277f3db 100644
--- a/settings/hyprland.nix
+++ b/settings/hyprland.nix
@@ -109,6 +109,12 @@ in
         settings = {
           # monitor is set per-host in hosts/FredOS-{Gaming,Macbook}.nix
 
+          # Battle.net tray icon leaks as a tiny floating XWayland window with
+          # class steam_app_0 and an empty title — send it to the void.
+          windowrulev2 = [
+            "workspace special silent, class:^(steam_app_0)$, title:^()$, floating:1"
+          ];
+
           env = [
             # Clear the LD_PRELOAD set by the start-hyprland wrapper so it
             # doesn't leak into child processes (Steam, games, etc.).
@@ -335,14 +341,6 @@ in
           ];
         };
 
-        # Battle.net tray icon leaks as a tiny floating XWayland window with
-        # class steam_app_0 and an empty title — send it to the void.
-        extraConfig = ''
-          hl.window_rule({
-            match = { class = "steam_app_0", title = "^$", float = true },
-            workspace = "special silent",
-          })
-        '';
       };
 
       programs.anyrun = {