diff --git a/modules/dev/default.nix b/modules/dev/default.nix
index 3cf20cc..40da008 100644
--- a/modules/dev/default.nix
+++ b/modules/dev/default.nix
@@ -7,7 +7,7 @@
   environment.systemPackages = with pkgs; let
     programming_languages = [
       odin ols
-      libgcc gdb cmake gnumake valgrind libclang lldb
+      libgcc gdb cmake gnumake valgrind libclang clang-tools lldb
       nixd
       python3 ruff
       typst tinymist