diff --git a/ops/nixos/lib/home-manager/porcorosso-wsl.nix b/ops/nixos/lib/home-manager/porcorosso-wsl.nix
index a4e603cde4..ff968faab8 100644
--- a/ops/nixos/lib/home-manager/porcorosso-wsl.nix
+++ b/ops/nixos/lib/home-manager/porcorosso-wsl.nix
@@ -2,8 +2,14 @@
 {
   imports = [ ./graphical-client-wayland.nix ];
 
-  config.programs.keychain = {
-    enable = true;
-    keys = [ "id_ed25519" ];
+  config = {
+    programs.keychain = {
+      enable = true;
+      keys = [ "id_ed25519" ];
+    };
+
+    home.sessionVariables = {
+      NIX_PATH = "nixpkgs=/home/lukegb/depot/third_party/nixpkgs";
+    };
   };
 }