diff --git a/modules/core/nvidia.nix b/modules/core/nvidia.nix
index e37628a..9fb30ed 100644
--- a/modules/core/nvidia.nix
+++ b/modules/core/nvidia.nix
@@ -20,7 +20,7 @@ in
         openSha256 = "sha256-ZpuVZybW6CFN/gz9rx+UJvQ715FZnAOYfHn5jt5Z2C8=";
         settingsSha256 = "sha256-ZpuVZybW6CFN/gz9rx+UJvQ715FZnAOYfHn5jt5Z2C8=";
         persistencedSha256 = lib.fakeSha256;
-      }.overrideAttrs (oldAttrs: { buildInputs = oldAttrs.buildInputs ++ [ pkgs.xorg.libXext ]; });
+      }.overrideAttrs (oldAttrs: { buildInputs = oldAttrs.buildInputs ++ [ pkgs.pkg-config ]; });
     };
     hardware.nvidia-container-toolkit.enable = config.virtualisation.docker.enable;
     environment.systemPackages = with pkgs; [