1 files changed, 3 insertions, 2 deletions
diff --git a/libs/canvas/canvas/root_group.h b/libs/canvas/canvas/root_group.h
index 74cfbac29f..70c3e5b90b 100644
--- a/libs/canvas/canvas/root_group.h
+++ b/libs/canvas/canvas/root_group.h
@@ -20,11 +20,12 @@
 #ifndef __CANVAS_ROOT_GROUP_H__
 #define __CANVAS_ROOT_GROUP_H__
 
-#include "group.h"
+#include "canvas/visibility.h"
+#include "canvas/group.h"
 
 namespace ArdourCanvas {
 
-class RootGroup : public Group
+class LIBCANVAS_API RootGroup : public Group
 {
 private:
 	friend class Canvas;