diff --git a/flake.nix b/flake.nix
index bc50f90..f3e9647 100644
--- a/flake.nix
+++ b/flake.nix
@@ -43,6 +43,7 @@
             rustPackages.clippy
             rustc
             rustfmt
+            rust-analyzer
           ];
 
           RUST_SRC_PATH = pkgs.rustPlatform.rustLibSrc;