diff --git a/overlay.nix b/overlay.nix
index f1536bf..7a44154 100644
--- a/overlay.nix
+++ b/overlay.nix
@@ -13,7 +13,9 @@ let
     "nix-du"
     "nix-init"
     "nix-prefetch-git"
+    "nixd"
     "nixos-option"
+    "nixt"
     "nurl"
     "prefetch-yarn-deps" # force these onto upstream so we are not regularly rebuilding electron
   ];