diff --git a/modules/config/power-management.nix b/modules/config/power-management.nix
index c8e1a62749b..553105e83a8 100644
--- a/modules/config/power-management.nix
+++ b/modules/config/power-management.nix
@@ -87,7 +87,7 @@ in
       };
 
     boot.kernelModules =
-      [ "acpi_cpufreq" "cpufreq_performance" "cpufreq_powersave" "cpufreq_ondemand"
+      [ "acpi_cpufreq" "powernow-k8" "cpufreq_performance" "cpufreq_powersave" "cpufreq_ondemand"
         "cpufreq_conservative"
       ];