diff --git a/extern/ogre-ffmpeg-videoplayer/CMakeLists.txt b/extern/ogre-ffmpeg-videoplayer/CMakeLists.txt
index a864659f7..f34ffa64b 100644
--- a/extern/ogre-ffmpeg-videoplayer/CMakeLists.txt
+++ b/extern/ogre-ffmpeg-videoplayer/CMakeLists.txt
@@ -8,6 +8,7 @@ set(OGRE_FFMPEG_VIDEOPLAYER_SOURCE_FILES
 	videodefs.hpp
     libavwrapper.cpp
     audiodecoder.cpp
+    audiofactory.hpp
 )
 
 
diff --git a/extern/ogre-ffmpeg-videoplayer/audiofactory.hpp b/extern/ogre-ffmpeg-videoplayer/audiofactory.hpp
index 29a62fcf7..cf1ff46a8 100644
--- a/extern/ogre-ffmpeg-videoplayer/audiofactory.hpp
+++ b/extern/ogre-ffmpeg-videoplayer/audiofactory.hpp
@@ -11,7 +11,6 @@ namespace Video
 class MovieAudioFactory
 {
 public:
-    /// @note The ownership of the created decoder is passed to the caller.
     virtual boost::shared_ptr<MovieAudioDecoder> createDecoder(VideoState* videoState) = 0;
 };