diff --git a/nixos/configuration.nix b/nixos/configuration.nix
index 8e0100b..4b6f6db 100644
--- a/nixos/configuration.nix
+++ b/nixos/configuration.nix
@@ -453,6 +453,7 @@
     cargo-zigbuild
     cargo-nextest
     cargo-spellcheck
+    cargo-modules
     # cargo
     bacon
     taplo #toml formatter & lsp