diff --git a/flake.nix b/flake.nix
index 81650da5..c2e1a3e9 100644
--- a/flake.nix
+++ b/flake.nix
@@ -41,6 +41,8 @@
             extensions = [
               "rust-src"
               "rust-analyzer"
+              "rustfmt"
+              "clippy"
             ]
             ++ (if builtins.elem "android" features then android.rust.extensions else [ ]);