diff --git a/hosts/workstation/hardware-configuration.nix b/hosts/workstation/hardware-configuration.nix
index 423705e..bdb256c 100644
--- a/hosts/workstation/hardware-configuration.nix
+++ b/hosts/workstation/hardware-configuration.nix
@@ -47,6 +47,7 @@
       "rd.udev.log_level=3"
       "udev.log_priority=3"
       "preempt=full"
+      "microcode.amd_sha_check=off"
     ];
     kernelPackages = pkgs.linuxPackages_cachyos;
     kernel.sysctl = {