diff --git a/nixos/modules/services/hardware/nvidia-optimus.nix b/nixos/modules/services/hardware/nvidia-optimus.nix
index d53175052c74..307bc78098d1 100644
--- a/nixos/modules/services/hardware/nvidia-optimus.nix
+++ b/nixos/modules/services/hardware/nvidia-optimus.nix
@@ -23,7 +23,7 @@ let kernel = config.boot.kernelPackages; in
   ###### implementation
 
   config = lib.mkIf config.hardware.nvidiaOptimus.disable {
-    boot.blacklistedKernelModules = ["nouveau" "nvidia" "nvidiafb" "nvidia-drm"];
+    boot.blacklistedKernelModules = ["nouveau" "nvidia" "nvidiafb" "nvidia-drm" "nvidia-modeset"];
     boot.kernelModules = [ "bbswitch" ];
     boot.extraModulePackages = [ kernel.bbswitch ];