diff --git a/services/audioflinger/AudioFlinger.h b/services/audioflinger/AudioFlinger.h
index 501aed1..46f4068 100644
--- a/services/audioflinger/AudioFlinger.h
+++ b/services/audioflinger/AudioFlinger.h
@@ -407,6 +407,8 @@
     void onHardError(std::set<audio_port_handle_t>& trackPortIds) final
             EXCLUDES_AudioFlinger_ClientMutex;
 
+    const ::com::android::media::permission::IPermissionProvider& getPermissionProvider() final;
+
     // ---- end of IAfThreadCallback interface
 
     /* List available audio ports and their attributes */