diff --git a/config.el b/config.el
index e5a79a2..234cb6b 100644
--- a/config.el
+++ b/config.el
@@ -221,6 +221,17 @@
 ;; Additional coniguration for doom modules.
 ;; -----------------------------------------------------------------------------
 
+;; Clangd LSP configuration.
+(after! lsp-clangd
+  (setq lsp-clients-clangd-args
+        '("-j=3"
+          "--background-index"
+          "--clang-tidy"
+          "--completion-style=detailed"
+          "--header-insertion=never"
+          "--header-insertion-decorators=0"))
+  (set-lsp-priority! 'clangd 2))
+
 ;; Podman > docker.
 (after! docker (setq docker-command "podman"))
 (after! dockerfile-mode (setq dockerfile-mode-command "podman"))