diff --git a/hosts/skadi/configuration.nix b/hosts/skadi/configuration.nix
index 4f511ec..cecd6aa 100644
--- a/hosts/skadi/configuration.nix
+++ b/hosts/skadi/configuration.nix
@@ -250,6 +250,7 @@
       "https://hyprland.cachix.org"
       "https://ezkea.cachix.org"
       "https://nix-gaming.cachix.org"
+      "https://cache.nixos-cuda.org"
     ];
     trusted-substituters = [
       "https://hyprland.cachix.org"
@@ -259,6 +260,7 @@
       "hyprland.cachix.org-1:a7pgxzMz7+chwVL3/pzj6jIBMioiJM7ypFP8PwtkuGc="
       "ezkea.cachix.org-1:ioBmUbJTZIKsHmWWXPe1FSFbeVe+afhfgqgTSNd34eI="
       "nix-gaming.cachix.org-1:nbjlureqMbRAxR1gJ/f3hxemL9svXaZF/Ees8vCUUs4="
+      "cache.nixos-cuda.org:74DUi4Ye579gUqzH4ziL9IyiJBlDpMRn9MBN8oNan9M="
     ];
   };