diff --git a/README.org b/README.org
index 061d10e..e6aeaa1 100644
--- a/README.org
+++ b/README.org
@@ -741,7 +741,10 @@ Kaladin is my desktop machine. A powerhouse for the most part with a recent i7 a
         libvdpau-va-gl
       ];
     };
-    nvidia.modesetting.enable = true;
+    nvidia = {
+      modesetting.enable = true;
+      powerManagement.enable = true;
+    };
   };
 
   <<desktop>>
@@ -870,7 +873,7 @@ And here is it's hardware config.
   boot.initrd.availableKernelModules = [ "xhci_pci" "ahci" "nvme" "usbhid" "usb_storage" "sd_mod" "sr_mod" ];
   boot.initrd.kernelModules = [ ];
   boot.kernelModules = [ "kvm-intel" ];
-  boot.extraModulePackages = [ ];
+  boot.extraModulePackages = [ config.boot.kernelPackages.nvidia_x11 ];
 
   fileSystems."/" =
     { device = "/dev/disk/by-uuid/9b5a1a62-0de6-4e07-a541-634736980d10";
diff --git a/system/kaladin/configuration.nix b/system/kaladin/configuration.nix
index 06f180b..fffe83f 100644
--- a/system/kaladin/configuration.nix
+++ b/system/kaladin/configuration.nix
@@ -56,7 +56,10 @@
         libvdpau-va-gl
       ];
     };
-    nvidia.modesetting.enable = true;
+    nvidia = {
+      modesetting.enable = true;
+      powerManagement.enable = true;
+    };
   };
 
   services.xserver = {
diff --git a/system/kaladin/hardware-configuration.nix b/system/kaladin/hardware-configuration.nix
index 808de52..e1c084d 100644
--- a/system/kaladin/hardware-configuration.nix
+++ b/system/kaladin/hardware-configuration.nix
@@ -8,7 +8,7 @@
   boot.initrd.availableKernelModules = [ "xhci_pci" "ahci" "nvme" "usbhid" "usb_storage" "sd_mod" "sr_mod" ];
   boot.initrd.kernelModules = [ ];
   boot.kernelModules = [ "kvm-intel" ];
-  boot.extraModulePackages = [ ];
+  boot.extraModulePackages = [ config.boot.kernelPackages.nvidia_x11 ];
 
   fileSystems."/" =
     { device = "/dev/disk/by-uuid/9b5a1a62-0de6-4e07-a541-634736980d10";