diff --git a/bundle/bundle--latex.el b/bundle/bundle--latex.el
index 84b0963c..1d722f7e 100644
--- a/bundle/bundle--latex.el
+++ b/bundle/bundle--latex.el
@@ -24,6 +24,7 @@
         ("stringstyle" "\\color{red}")
         ("frame" "single")
         ("numbers" "left")
+        ("numberstyle" "\\ttfamily")
         ("columns" "fullflexible")))
 
 (setq org-latex-inputenc-alist '((\"utf8\" . \"utf8x\")))