diff --git a/hosts/nero/configuration.nix b/hosts/nero/configuration.nix
index 77857c4..3f264e4 100644
--- a/hosts/nero/configuration.nix
+++ b/hosts/nero/configuration.nix
@@ -27,7 +27,7 @@ in
     kernelParams = [
       "vfio-pci.ids=10de:2782,10de:22bc"
       "video=DP=-3:1024x768@85"
-      "amdgpu.dcfeaturemask=2"
+      "amdgpu.dcfeaturemask=0x402"
     ];
   };