diff --git a/elisp/org-setup.el b/elisp/org-setup.el
index d26a62f..57d50d0 100644
--- a/elisp/org-setup.el
+++ b/elisp/org-setup.el
@@ -39,7 +39,8 @@
       org-hide-emphasis-markers t)
 
 ;; use js2-mode instead of js-mode in org-mode
-(add-to-list 'org-src-lang-modes '("js" . js2))
+(add-to-list 'org-src-lang-modes
+	     '("javascript" . js2))
 
 ;; load languages babel
 (org-babel-do-load-languages