diff --git a/quic/core/quic_utils.cc b/quic/core/quic_utils.cc
index 27b74bb..1a79dca 100644
--- a/quic/core/quic_utils.cc
+++ b/quic/core/quic_utils.cc
@@ -308,7 +308,6 @@
     case MTU_DISCOVERY_FRAME:
     case PATH_CHALLENGE_FRAME:
     case PATH_RESPONSE_FRAME:
-    case NEW_CONNECTION_ID_FRAME:
       return false;
     default:
       return true;