diff --git a/modules/bugs/default.nix b/modules/bugs/default.nix
index 77c28b53..fee3f008 100644
--- a/modules/bugs/default.nix
+++ b/modules/bugs/default.nix
@@ -75,7 +75,7 @@ inputs:
       firefox.programs.firefox.enable = inputs.lib.mkForce false;
       embree.nixpkgs.overlays =
         [(final: prev: { embree = prev.embree.override { stdenv = final.genericPackages.stdenv; }; })];
-      nvme.boot.kernelParams = [ "nvme_core.default_ps_max_latency_us=0" ];
+      nvme.boot.kernelParams = [ "nvme_core.default_ps_max_latency_us=0" "iommu=soft" ];
     };
   in
     {