diff --git a/.dir-locals.el b/.dir-locals.el
index 433dfac..dd01ae6 100644
--- a/.dir-locals.el
+++ b/.dir-locals.el
@@ -1,4 +1,6 @@
 ;;; Directory Local Variables            -*- no-byte-compile: t -*-
 ;;; For more information see (info "(emacs) Directory Variables")
 
-((sh-mode . ((sh-basic-offset . 2))))
+((nil . ((fill-column . 70)
+         (indent-tabs-mode . nil)))
+ (sh-mode . ((sh-basic-offset . 2))))