diff --git a/quic/core/quic_flags_list.h b/quic/core/quic_flags_list.h
index e9cc321..b692cf5 100644
--- a/quic/core/quic_flags_list.h
+++ b/quic/core/quic_flags_list.h
@@ -22,7 +22,7 @@
 // If bytes in flight has dipped below 1.25*MaxBW in the last round, do not exit PROBE_UP due to excess queue buildup.
 QUIC_FLAG(FLAGS_quic_reloadable_flag_quic_bbr2_no_probe_up_exit_if_no_queue, true)
 // If true, 1) NEW_TOKENs sent from a IETF QUIC session will include the cached network parameters proto, 2) A min_rtt received from a validated token will be used to set the initial rtt, 3) Enable bandwidth resumption for IETF QUIC when connection options BWRE or BWMX exists.
-QUIC_FLAG(FLAGS_quic_reloadable_flag_quic_add_cached_network_parameters_to_address_token2, false)
+QUIC_FLAG(FLAGS_quic_reloadable_flag_quic_add_cached_network_parameters_to_address_token2, true)
 // If true, QUIC will default enable MTU discovery at server, with a target of 1450 bytes.
 QUIC_FLAG(FLAGS_quic_reloadable_flag_quic_enable_mtu_discovery_at_server, false)
 // If true, QuicGsoBatchWriter will support release time if it is available and the process has the permission to do so.