diff --git a/nix/shell.nix b/nix/shell.nix
index 797f1fc6..5a397a1f 100644
--- a/nix/shell.nix
+++ b/nix/shell.nix
@@ -81,6 +81,7 @@ pkgs.mkShellNoCC {
     ruff
   ];
   buildInputs = [
+    pkgs.pyright
     python3Wrapped
   ]
   ++ (with pkgs; [