diff --git a/flake.nix b/flake.nix
index 43800f7..b3c2c44 100644
--- a/flake.nix
+++ b/flake.nix
@@ -28,7 +28,7 @@
           overlays = [
             (final: prev: {
               custom = {
-                inherit t;
+                t = t.packages.${system}.default;
               };
             })
           ];
diff --git a/programs/zsh/default.nix b/programs/zsh/default.nix
index 728f2e5..6fc26c4 100644
--- a/programs/zsh/default.nix
+++ b/programs/zsh/default.nix
@@ -67,6 +67,12 @@ in
           t $@
       }
 
+      function rs() {
+          cd "$(${pkgs.custom.t}/bin/t-rs $@ | tail -n 1)"
+          cargo init . --bin --name $(basename "$PWD")
+          vim .
+      }
+
       # path
       path() {
           export PATH="$1:$PATH"