diff --git a/tvix/shell.nix b/tvix/shell.nix
index 7b8e29e99..bc4d8627c 100644
--- a/tvix/shell.nix
+++ b/tvix/shell.nix
@@ -31,7 +31,7 @@
 pkgs.mkShell {
   name = "tvix-rust-dev-env";
   packages = [
-    pkgs.buf-language-server
+    pkgs.buf
     pkgs.cargo
     pkgs.cargo-machete
     pkgs.cargo-expand