diff --git a/shell.nix b/shell.nix
index 2a12c93..c517837 100644
--- a/shell.nix
+++ b/shell.nix
@@ -9,7 +9,7 @@ pkgs.stdenv.mkDerivation {
   buildInputs =
     with pkgs;
     with rustPlatform.rust;
-    [ rustc cargo pkg-config ] ++
+    [ rustc cargo rust-analyzer pkg-config ] ++
     default.ticker-update.buildInputs ++
     default.ticker-serve.buildInputs;