diff --git a/quic/core/quic_flags_list.h b/quic/core/quic_flags_list.h
index 0e149b1..8a1a48a 100644
--- a/quic/core/quic_flags_list.h
+++ b/quic/core/quic_flags_list.h
@@ -61,7 +61,7 @@
 QUIC_FLAG(FLAGS_quic_reloadable_flag_quic_start_peer_migration_earlier, false)
 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, false)
+QUIC_FLAG(FLAGS_quic_reloadable_flag_quic_tls_use_early_select_cert, true)
 QUIC_FLAG(FLAGS_quic_reloadable_flag_quic_tls_use_per_handshaker_proof_source, false)
 QUIC_FLAG(FLAGS_quic_reloadable_flag_quic_unified_iw_options, false)
 QUIC_FLAG(FLAGS_quic_reloadable_flag_quic_use_circular_deque_for_unacked_packets_v2, false)