--- a/dom/media/CubebUtils.cpp
+++ b/dom/media/CubebUtils.cpp
@@ -9,20 +9,22 @@
 #include "nsIStringBundle.h"
 #include "nsDebug.h"
 #include "nsString.h"
 #include "mozilla/Preferences.h"
 #include "mozilla/StaticMutex.h"
 #include "mozilla/StaticPtr.h"
 #include "mozilla/Telemetry.h"
 #include "mozilla/Logging.h"
+#include "mozilla/Services.h"
 #include "nsThreadUtils.h"
 #include "CubebUtils.h"
 #include "nsAutoRef.h"
 #include "prdtoa.h"
+#include "MediaInfo.h"
 
 #define PREF_VOLUME_SCALE "media.volume_scale"
 #define PREF_CUBEB_BACKEND "media.cubeb.backend"
 #define PREF_CUBEB_LATENCY_PLAYBACK "media.cubeb_latency_playback_ms"
 #define PREF_CUBEB_LATENCY_MSG "media.cubeb_latency_msg_frames"
 #define PREF_CUBEB_LOG_LEVEL "media.cubeb.log_level"
 
 #define MASK_MONO       (1 << AudioConfig::CHANNEL_MONO)