diff --git a/machines/mynix/default.nix b/machines/mynix/default.nix
index 1c3363e..7bfb8a7 100644
--- a/machines/mynix/default.nix
+++ b/machines/mynix/default.nix
@@ -61,7 +61,7 @@
   #?? ls -l /dev/dri/by-path/*-card
   #?? grep '*' /sys/class/drm/card*/device/pp_power_profile_mode
   services.udev.extraRules = ''
-    KERNEL=="renderD128", SUBSYSTEM=="drm", DRIVERS=="amdgpu", ATTR{device/power_dpm_force_performance_level}="manual", ATTR{device/pp_power_profile_mode}="5"
+    KERNEL=="renderD128", SUBSYSTEM=="drm", DRIVERS=="amdgpu", ATTR{device/power_dpm_force_performance_level}="manual", ATTR{device/pp_power_profile_mode}="1"
   '';
 
   # https://github.com/Zygo/bees