diff --git a/devices/pc/default.nix b/devices/pc/default.nix
index a3105acb..576b401d 100644
--- a/devices/pc/default.nix
+++ b/devices/pc/default.nix
@@ -154,7 +154,6 @@ inputs:
       "acpi_osi=!" ''acpi_osi="Windows 2015"''
       "amdgpu.sg_display=0" # 混合模式下避免外接屏幕闪烁，和内置外接屏幕延迟
       "acpi.ec_no_wakeup=1" # 睡眠时避免开盖唤醒，似乎没有用
-      "nvidia.NVreg_EnableGpuFirmware=0"  # workaround for nvidia driver 555.52.04
       "processor.max_cstate=1" # workaround for amd cpu hard lock
     ];
     # 禁止鼠标等在睡眠时唤醒