diff --git a/services/audiopolicy/AudioPolicyInterface.h b/services/audiopolicy/AudioPolicyInterface.h
index 2a8f54d..7f09e9b 100644
--- a/services/audiopolicy/AudioPolicyInterface.h
+++ b/services/audiopolicy/AudioPolicyInterface.h
@@ -116,7 +116,7 @@
                                         audio_stream_type_t *stream,
                                         uid_t uid,
                                         const audio_config_t *config,
-                                        audio_output_flags_t flags,
+                                        audio_output_flags_t *flags,
                                         audio_port_handle_t *selectedDeviceId,
                                         audio_port_handle_t *portId) = 0;
     // indicates to the audio policy manager that the output starts being used by corresponding stream.