diff --git a/quic/core/quic_flags_list.h b/quic/core/quic_flags_list.h
index d76d489..1420eb0 100644
--- a/quic/core/quic_flags_list.h
+++ b/quic/core/quic_flags_list.h
@@ -4,7 +4,7 @@
 
 // This file is autogenerated by the QUICHE Copybara export script.
 
-QUIC_FLAG(FLAGS_quic_reloadable_flag_http2_use_fast_huffman_encoder, false)
+QUIC_FLAG(FLAGS_quic_reloadable_flag_http2_use_fast_huffman_encoder, true)
 QUIC_FLAG(FLAGS_quic_reloadable_flag_quic_abort_qpack_on_stream_close, true)
 QUIC_FLAG(FLAGS_quic_reloadable_flag_quic_ack_delay_alarm_granularity, false)
 QUIC_FLAG(FLAGS_quic_reloadable_flag_quic_add_stream_info_to_idle_close_detail, true)