diff --git a/_extras/guide.md b/_extras/guide.md
index 21fdd8ab1..b0ff3d774 100644
--- a/_extras/guide.md
+++ b/_extras/guide.md
@@ -11,7 +11,7 @@ encounter setup issues, please file an issue with the tags 'High-priority'.
 
 ## Checking installations.
 
-In the [`_includes/scripts`](../_includes/scripts) directory, you will find a script called check_env.py This checks the
+In the [`_includes/scripts`](https://github.com/datacarpentry/python-ecology-lesson/tree/gh-pages/_includes/scripts) directory, you will find a script called check_env.py This checks the
 functionality of the Anaconda install.
 
 By default, Data Carpentry does not have people pull the whole repository with all the scripts and