1 files changed, 1 insertions, 1 deletions
diff --git a/src/lib/upmixer_a.h b/src/lib/upmixer_a.h
index fe6a373ca..18569dcfa 100644
--- a/src/lib/upmixer_a.h
+++ b/src/lib/upmixer_a.h
@@ -40,7 +40,7 @@ public:
 	boost::shared_ptr<AudioBuffers> run (boost::shared_ptr<const AudioBuffers>, int channels);
 	void flush ();
 	void make_audio_mapping_default (AudioMapping& mapping) const;
-	std::vector<std::string> input_names () const;
+	std::vector<NamedChannel> input_names () const;
 
 private:
 	BandPassAudioFilter _left;