diff --git a/interim-19-01/agenda.md b/interim-19-01/agenda.md
index 6141888..14bc529 100644
--- a/interim-19-01/agenda.md
+++ b/interim-19-01/agenda.md
@@ -53,3 +53,4 @@ _~15 minutes_
 
 * QUIC Load Balancing (Martin Duke)
 * 16:00-16:15 31 January: QUIC logging, debugging and tooling (Robin Marx)
+* QUIC Negotiation for Packet Number Protection (Nick Banks)