diff --git a/services/audioflinger/FastCaptureDumpState.h b/services/audioflinger/FastCaptureDumpState.h
index 6f9c4c3..a1b8706 100644
--- a/services/audioflinger/FastCaptureDumpState.h
+++ b/services/audioflinger/FastCaptureDumpState.h
@@ -35,6 +35,7 @@
     uint32_t mReadErrors;       // total number of read() errors
     uint32_t mSampleRate;
     size_t   mFrameCount;
+    bool     mSilenced = false; // capture is silenced
 };
 
 }   // android