diff --git a/draft-ietf-quic-transport.md b/draft-ietf-quic-transport.md
index 873804f07c..243b7ca53e 100644
--- a/draft-ietf-quic-transport.md
+++ b/draft-ietf-quic-transport.md
@@ -4674,7 +4674,7 @@ used for any new packets that are sent; as described in {{retry-continue}},
 reusing packet numbers could compromise packet protection.
 
 A client only receives acknowledgments for its 0-RTT packets once the handshake
-is complete.
+is complete, as defined Section 4.1.1 of {{QUIC-TLS}}.
 
 A client MUST NOT send 0-RTT packets once it starts processing 1-RTT packets
 from the server.  This means that 0-RTT packets cannot contain any response to