diff --git a/TODO.md b/TODO.md
index 6a4c55b4..2559c64f 100644
--- a/TODO.md
+++ b/TODO.md
@@ -14,3 +14,4 @@
 - [ ] Switch to 1.3 and use maps vs hashmaps
 - [ ] Buffer pools?
 - [ ] Add ability to reload config on signal
+- [ ] NewSource on Rand do lower lock contention on QueueSubs