diff --git a/libraries/BluetoothAudio/src/A2DPSink.h b/libraries/BluetoothAudio/src/A2DPSink.h
index b8dbefb4c..5bc968bca 100644
--- a/libraries/BluetoothAudio/src/A2DPSink.h
+++ b/libraries/BluetoothAudio/src/A2DPSink.h
@@ -205,8 +205,6 @@ class A2DPSink {
     bool _connected = false;
 
     // Callbacks
-    void (*_transmitCB)(void *) = nullptr;
-    void *_transmitData;
     void (*_avrcpCB)(void *, avrcp_operation_id_t, int) = nullptr;
     void *_avrcpData;
     void (*_batteryCB)(void *, avrcp_battery_status_t) = nullptr;