diff --git a/instances/odin/configuration.nix b/instances/odin/configuration.nix
index ebca240..76bc061 100644
--- a/instances/odin/configuration.nix
+++ b/instances/odin/configuration.nix
@@ -92,6 +92,8 @@ in
               --mangoapp # performance overlay
               --rt
               --steam
+              -O
+              card1-HDMI-A-2
           )
           steamArgs=(
               -pipewire-dmabuf