diff --git a/settings/hyprland.nix b/settings/hyprland.nix
index fcc9346..b5a7a65 100644
--- a/settings/hyprland.nix
+++ b/settings/hyprland.nix
@@ -61,6 +61,15 @@
           # Pin the OC'd 190 Hz mode so we don't fall back to 60.
           monitor = "DP-2,3440x1440@190,0x0,1";
 
+          # FredOS-Gaming has both a Ryzen iGPU (card0, 1002:164E) and a
+          # Navi 22 dGPU (card1, 1002:73DF). Force aquamarine + clients onto
+          # the dGPU so we don't pay PRIME-copy latency every frame.
+          env = [
+            "AQ_DRM_DEVICES,/dev/dri/card1"
+            "WLR_DRM_DEVICES,/dev/dri/card1"
+            "DRI_PRIME,pci-0000_03_00_0"
+          ];
+
           "$mod"  = "SUPER";
           "$term" = "ghostty";
           "$menu" = "wofi --show drun";