diff --git a/README.md b/README.md
index 0991c5f..37062fa 100644
--- a/README.md
+++ b/README.md
@@ -91,6 +91,7 @@ params:
 
   # Enable "Edit this page" links for 'doc' page type.
   # Disabled by default. Uncomment to enable. Requires 'BookRepo' param.
+  # Path must point to 'content' directory of repo.
   BookEditPath: edit/master/exampleSite/content
 ```