diff --git a/quic/core/quic_flags_list.h b/quic/core/quic_flags_list.h
index f168f7f..27f00e2 100644
--- a/quic/core/quic_flags_list.h
+++ b/quic/core/quic_flags_list.h
@@ -54,7 +54,7 @@
 QUIC_FLAG(FLAGS_quic_reloadable_flag_quic_send_timestamps, false)
 QUIC_FLAG(FLAGS_quic_reloadable_flag_quic_send_tls_crypto_error_code, false)
 QUIC_FLAG(FLAGS_quic_reloadable_flag_quic_single_ack_in_packet2, false)
-QUIC_FLAG(FLAGS_quic_reloadable_flag_quic_start_peer_migration_earlier, false)
+QUIC_FLAG(FLAGS_quic_reloadable_flag_quic_start_peer_migration_earlier, true)
 QUIC_FLAG(FLAGS_quic_reloadable_flag_quic_testonly_default_false, false)
 QUIC_FLAG(FLAGS_quic_reloadable_flag_quic_testonly_default_true, true)
 QUIC_FLAG(FLAGS_quic_reloadable_flag_quic_tls_use_early_select_cert, true)