1 files changed, 2 insertions, 2 deletions
diff --git a/libs/evoral/evoral/EventSink.hpp b/libs/evoral/evoral/EventSink.hpp
index 29d2793dd3..59ae3803ec 100644
--- a/libs/evoral/evoral/EventSink.hpp
+++ b/libs/evoral/evoral/EventSink.hpp
@@ -19,15 +19,15 @@
 #ifndef EVORAL_EVENT_SINK_HPP
 #define EVORAL_EVENT_SINK_HPP
 
+#include "evoral/visibility.h"
 #include "evoral/types.hpp"
 
 namespace Evoral {
 
-
 /** Pure virtual base for anything you can write events to.
  */
 template<typename Time>
-class EventSink {
+class LIBEVORAL_API EventSink {
 public:
 	virtual ~EventSink() {}
 	virtual uint32_t write(Time time, EventType type, uint32_t size, const uint8_t* buf) = 0;