diff --git a/.emacs.d/config.org b/.emacs.d/config.org
index 7c6e5ec..185e7a0 100644
--- a/.emacs.d/config.org
+++ b/.emacs.d/config.org
@@ -404,7 +404,7 @@ On the fly syntax checking.
 	 . lsp-deferred)
 	:custom
 	(lsp-auto-guess-root t)
-	(lsp-clients-clangd-args '("-compile-commands-dir=build" "-j=2" "-background-index" "-log=error"))
+	(lsp-clients-clangd-args '("--compile-commands-dir=build" "-j=2" "--background-index" "--log=error"))
 	(lsp-enable-xref t)
 	(lsp-intelephense-storage-path (concat dot-cache-dir "/lsp-cache"))
 	(lsp-keep-workspace-alive nil)