diff --git a/services/audioflinger/Threads.h b/services/audioflinger/Threads.h
index 8167bd1..0a5597f 100644
--- a/services/audioflinger/Threads.h
+++ b/services/audioflinger/Threads.h
@@ -426,6 +426,7 @@
                 bool                    mStandby;     // Whether thread is currently in standby.
                 audio_devices_t         mOutDevice;   // output device
                 audio_devices_t         mInDevice;    // input device
+                struct audio_patch      mPatch;
                 audio_source_t          mAudioSource;
 
                 const audio_io_handle_t mId;