1 files changed, 3 insertions, 2 deletions
diff --git a/libs/ardour/ardour/audioanalyser.h b/libs/ardour/ardour/audioanalyser.h
index f525cbd99f..6a9738eb5a 100644
--- a/libs/ardour/ardour/audioanalyser.h
+++ b/libs/ardour/ardour/audioanalyser.h
@@ -25,7 +25,8 @@
 #include <ostream>
 #include <fstream>
 #include <boost/utility.hpp>
-#include <vamp-sdk/Plugin.h>
+#include "vamp-sdk/Plugin.h"
+#include "ardour/libardour_visibility.h"
 #include "ardour/types.h"
 
 namespace ARDOUR {
@@ -33,7 +34,7 @@ namespace ARDOUR {
 class Readable;
 class Session;
 
-class AudioAnalyser : public boost::noncopyable {
+class LIBARDOUR_API AudioAnalyser : public boost::noncopyable {
 
   public:
 	typedef Vamp::Plugin AnalysisPlugin;