diff --git a/.dir-locals.el b/.dir-locals.el
index 6d22de3..63c60eb 100644
--- a/.dir-locals.el
+++ b/.dir-locals.el
@@ -1,6 +1,8 @@
 ;;; Directory Local Variables
 ;;; For more information see (info "(emacs) Directory Variables")
 
-((emacs-lisp-mode
+((nil
+  (fill-column . 72)
+  (sentence-end-double-space . t)
   (show-trailing-whitespace . t)
   (indent-tabs-mode . nil)))