diff --git a/Permissions.md b/Permissions.md
index 285d7c7..110aca2 100644
--- a/Permissions.md
+++ b/Permissions.md
@@ -4,7 +4,7 @@ Seashell's permissions system is designed to control access to specific resource
 
 ## Configuration Structure
 
-The permissions configuration is represented as a map, where each key is the name of a group, and the value is another map containing `allow` and `deny` lists.
+The permissions configuration is represented as a map, where each key is the name of a group, and the value is another map containing `allow` and `deny` lists. The items within the allow and deny lists are different for each backend. See the [Backends](Backends) page for more information.
 
 ### Example