diff --git a/settings/hyprland.nix b/settings/hyprland.nix
index c711aa2..6f5a3f3 100644
--- a/settings/hyprland.nix
+++ b/settings/hyprland.nix
@@ -60,7 +60,8 @@
         plugins = [ pkgs.hyprlandPlugins.hyprspace ];
 
         settings = {
-          monitor = ",preferred,auto,1";
+          # Pin the OC'd 190 Hz mode so we don't fall back to 60.
+          monitor = "DP-2,3440x1440@190,0x0,1";
 
           "$mod"  = "SUPER";
           "$term" = "ghostty";