diff --git a/src/ui/chat/tree/widgets.rs b/src/ui/chat/tree/widgets.rs
index a4466ee..0c0e585 100644
--- a/src/ui/chat/tree/widgets.rs
+++ b/src/ui/chat/tree/widgets.rs
@@ -1,3 +1,5 @@
+// TODO Remove mut in &mut Frame wherever applicable in this entire module
+
 mod indent;
 mod time;