diff --git a/flake.nix b/flake.nix
index b8ea2b6..f5d90e1 100644
--- a/flake.nix
+++ b/flake.nix
@@ -32,6 +32,7 @@
       unstable-unfree = import nixpkgs-unstable {
         inherit system;
         config.allowUnfree = true;
+        config.cudaSupport = true;
       };
     };
     applyOverlays = overlays: ({...}:{ nixpkgs.overlays = overlays; });