diff --git a/shell.nix b/shell.nix
index 5334d8d..0980dad 100644
--- a/shell.nix
+++ b/shell.nix
@@ -27,6 +27,7 @@ in pkgs.mkShell {
     # gamebridge
     rustc
     cargo
+    cargo-watch
     rls
     rustfmt
   ];