diff --git a/quic/core/quic_flags_list.h b/quic/core/quic_flags_list.h
index 9140195..f19e1d7 100644
--- a/quic/core/quic_flags_list.h
+++ b/quic/core/quic_flags_list.h
@@ -19,7 +19,7 @@
 QUIC_FLAG(FLAGS_quic_reloadable_flag_quic_close_connection_with_too_many_outstanding_packets, true)
 QUIC_FLAG(FLAGS_quic_reloadable_flag_quic_conservative_bursts, false)
 QUIC_FLAG(FLAGS_quic_reloadable_flag_quic_conservative_cwnd_and_pacing_gains, false)
-QUIC_FLAG(FLAGS_quic_reloadable_flag_quic_count_bytes_on_alternative_path_seperately, false)
+QUIC_FLAG(FLAGS_quic_reloadable_flag_quic_count_bytes_on_alternative_path_seperately, true)
 QUIC_FLAG(FLAGS_quic_reloadable_flag_quic_crypto_postpone_cert_validate_for_server, false)
 QUIC_FLAG(FLAGS_quic_reloadable_flag_quic_default_enable_5rto_blackhole_detection2, true)
 QUIC_FLAG(FLAGS_quic_reloadable_flag_quic_default_on_pto, false)