diff --git a/Super-Large-Directories.md b/Super-Large-Directories.md
index 21b609c..2f7b35d 100644
--- a/Super-Large-Directories.md
+++ b/Super-Large-Directories.md
@@ -71,4 +71,10 @@ superLargeDirectories = [
 
 This is assuming the `/home/user` is an empty folder. 
 
-As you can see, it supports multiple super large directories. However, never change or remove the entries in `superLargeDirectories` or the data will be lost!
\ No newline at end of file
+As you can see, it supports multiple super large directories. However, never change or remove the entries in `superLargeDirectories` or the data will be lost!
+
+Note that with a path specific filer store, the `superLargeDirectories` path is relative to the path specific store root.  For example, if you wanted to make an entire S3 bucket have its own filer store and be a super large directory, you need to configure it like this:
+```
+ location = "/buckets/mybucket"
+ superLargeDirectories = ["/"]
+```