diff --git a/settings/hyprland.nix b/settings/hyprland.nix
index 4347614..5be3e44 100644
--- a/settings/hyprland.nix
+++ b/settings/hyprland.nix
@@ -239,6 +239,14 @@ in
               tile = true,
             })
 
+            -- Battle.net (a non-Steam shortcut, so class steam_app_0) spams
+            -- window-activation events that clear quickshell's focus grab and
+            -- instantly close the launcher / power menu. Drop those events.
+            hl.window_rule({
+              match = { class = "steam_app_0" },
+              suppress_event = "activate activatefocus",
+            })
+
             -- Binds
             local mod = "SUPER"