diff --git a/nixos/machines/blackadder/3950x-hardware-config.nix b/nixos/machines/blackadder/3950x-hardware-config.nix
index b36c663..d17845d 100644
--- a/nixos/machines/blackadder/3950x-hardware-config.nix
+++ b/nixos/machines/blackadder/3950x-hardware-config.nix
@@ -28,12 +28,15 @@
   };
 
   fileSystems."/boot" = {
-    device = "/dev/disk/by-uuid/5D0A-7902";
+    # device = "/dev/disk/by-uuid/5D0A-7902"; # mp600
+    device = "/dev/disk/by-uuid/897D-8245"; # 980pro
     fsType = "vfat";
   };
 
-  swapDevices =
-    [{ device = "/dev/disk/by-uuid/61a23e27-2cd4-4456-bcde-aec68be04239"; }];
+  swapDevices = [
+    # { device = "/dev/disk/by-uuid/61a23e27-2cd4-4456-bcde-aec68be04239"; } # mp600
+    { device = "/dev/disk/by-uuid/15057589-6483-4e10-9f87-67ed7e314d26"; } # 980pro
+  ];
 
   nix.settings.max-jobs = lib.mkDefault 32;
   # High-DPI console