diff --git a/media/engine/webrtc_media_engine.h b/media/engine/webrtc_media_engine.h
index afbd0748cd..34ec4cdc9c 100644
--- a/media/engine/webrtc_media_engine.h
+++ b/media/engine/webrtc_media_engine.h
@@ -22,6 +22,7 @@
 #include "api/rtp_parameters.h"
 #include "api/task_queue/task_queue_factory.h"
 #include "api/transport/bitrate_settings.h"
+#include "api/transport/field_trial_based_config.h"
 #include "api/transport/webrtc_key_value_config.h"
 #include "api/video_codecs/video_decoder_factory.h"
 #include "api/video_codecs/video_encoder_factory.h"