diff --git a/config.org b/config.org
index dd899ea..51766a3 100644
--- a/config.org
+++ b/config.org
@@ -296,7 +296,8 @@ Including indent-buffer, which should not be called automatically on save."
      (use-package irony
        :ensure t
        :config
-       (add-hook 'c-mode-hook 'irony-mode))
+       (add-hook 'c-mode-hook 'irony-mode)
+       (add-hook 'irony-mode-hook 'irony-cdb-autosetup-compile-options))
      (with-eval-after-load 'company
        (add-hook 'c-mode-hook 'company-mode))
    #+END_SRC