diff --git a/.emacs.d/settings.org b/.emacs.d/settings.org
index 608c71e..a3def91 100644
--- a/.emacs.d/settings.org
+++ b/.emacs.d/settings.org
@@ -31,6 +31,10 @@ Indent using tabs, render with tab-width of 2.
   (setq sh-indentation 2)
   (smart-tabs-insinuate 'c 'c++ 'java 'javascript 'python)
 
+  (add-hook 'conf-mode-hook
+            (lambda ()
+              (setq indent-line-function #'insert-tab
+                    indent-tabs-mode t)))
 
 #+END_SRC
 ** Line numbers