diff --git a/src/server/user/userspace.rs b/src/server/user/userspace.rs
index 8fa511b..2f0b5d1 100644
--- a/src/server/user/userspace.rs
+++ b/src/server/user/userspace.rs
@@ -28,3 +28,5 @@ impl Userspace
 	}
     }
 }
+
+//TODO: `UserIter`, `GroupIter`