diff --git a/flake.nix b/flake.nix
index a28b0e8..47a58f8 100644
--- a/flake.nix
+++ b/flake.nix
@@ -62,6 +62,7 @@
       mkShell {
         name = "alejandra";
         packages = [
+          cargo
           cargo-tarpaulin
           jq
           nodejs