diff --git a/docs/_docs/step-by-step/09-collections.md b/docs/_docs/step-by-step/09-collections.md
index b4100329..d7a33b15 100644
--- a/docs/_docs/step-by-step/09-collections.md
+++ b/docs/_docs/step-by-step/09-collections.md
@@ -112,6 +112,8 @@ collections:
     output: true
 ```
 
+Restart the jekyll server once more for the configuration changes to take effect. 
+
 You can link to the output page using `author.url`.
 
 Add the link to the `staff.html` page: