diff --git a/stack.Rmd b/stack.Rmd
index f1226ba..0d2f0d8 100644
--- a/stack.Rmd
+++ b/stack.Rmd
@@ -89,6 +89,7 @@ If you feel like you need to brush up on some basic computing skills, these reso
 - Viking Code School [Terms to know](http://www.vikingcodeschool.com/web-development-basics/terms-to-know)
 - ... just google the answers to the above questions.
 - [Free Linux tutorials](https://linuxjourney.com/)
+- ... just google the answers to the above questions.
 
 
 ## Software Carpentry {#carpentry}