diff --git a/libraries/audio-client/src/AudioClient.h b/libraries/audio-client/src/AudioClient.h
index 4a75b38bbb..36cda8050e 100644
--- a/libraries/audio-client/src/AudioClient.h
+++ b/libraries/audio-client/src/AudioClient.h
@@ -253,7 +253,6 @@ private:
     Gate _gate;
 
     Mutex _injectorsMutex;
-    QByteArray firstInputFrame;
     QAudioInput* _audioInput;
     QAudioFormat _desiredInputFormat;
     QAudioFormat _inputFormat;