diff --git a/services/audiopolicy/AudioPolicyInterface.h b/services/audiopolicy/AudioPolicyInterface.h
index 8f9c60b..3d1cf76 100644
--- a/services/audiopolicy/AudioPolicyInterface.h
+++ b/services/audiopolicy/AudioPolicyInterface.h
@@ -246,6 +246,8 @@
                                     unsigned int *num_ports,
                                     struct audio_port_v7 *ports,
                                     unsigned int *generation) = 0;
+    virtual status_t listDeclaredDevicePorts(media::AudioPortRole role,
+                                             std::vector<media::AudioPortFw>* result) = 0;
     virtual status_t getAudioPort(struct audio_port_v7 *port) = 0;
     virtual status_t createAudioPatch(const struct audio_patch *patch,
                                        audio_patch_handle_t *handle,