diff --git a/quic/core/quic_flags_list.h b/quic/core/quic_flags_list.h
index 0792052..0a8a19c 100644
--- a/quic/core/quic_flags_list.h
+++ b/quic/core/quic_flags_list.h
@@ -57,7 +57,7 @@
 QUIC_FLAG(FLAGS_quic_reloadable_flag_quic_reject_spdy_frames, true)
 QUIC_FLAG(FLAGS_quic_reloadable_flag_quic_reject_spdy_settings, true)
 QUIC_FLAG(FLAGS_quic_reloadable_flag_quic_require_handshake_confirmation, false)
-QUIC_FLAG(FLAGS_quic_reloadable_flag_quic_round_up_tiny_bandwidth, false)
+QUIC_FLAG(FLAGS_quic_reloadable_flag_quic_round_up_tiny_bandwidth, true)
 QUIC_FLAG(FLAGS_quic_reloadable_flag_quic_send_goaway_with_connection_close, true)
 QUIC_FLAG(FLAGS_quic_reloadable_flag_quic_send_path_response, false)
 QUIC_FLAG(FLAGS_quic_reloadable_flag_quic_send_timestamps, false)