diff --git a/quic/core/quic_connection_test.cc b/quic/core/quic_connection_test.cc
index d60e3d6..7450eb6 100644
--- a/quic/core/quic_connection_test.cc
+++ b/quic/core/quic_connection_test.cc
@@ -2267,7 +2267,7 @@
   QuicPacketHeader header;
   header.destination_connection_id = connection_id_;
   header.version_flag = true;
-  header.packet_number = QuicPacketNumber(1);
+  header.packet_number = QuicPacketNumber(12);
 
   if (QuicVersionHasLongHeaderLengths(
           peer_framer_.version().transport_version)) {
@@ -2316,7 +2316,7 @@
   QuicPacketHeader header;
   header.destination_connection_id = connection_id_;
   header.version_flag = true;
-  header.packet_number = QuicPacketNumber(1);
+  header.packet_number = QuicPacketNumber(12);
 
   if (QuicVersionHasLongHeaderLengths(
           peer_framer_.version().transport_version)) {