1 files changed, 4 insertions, 1 deletions
diff --git a/src/wx/kdm_dialog.h b/src/wx/kdm_dialog.h
index 099db951b..a240ec1b6 100644
--- a/src/wx/kdm_dialog.h
+++ b/src/wx/kdm_dialog.h
@@ -25,8 +25,11 @@
 #include <boost/date_time/posix_time/posix_time.hpp>
 #include <map>
 
+namespace dcpomatic {
+	class Screen;
+}
+
 class Cinema;
-class Screen;
 class Film;
 class ScreensPanel;
 class KDMTimingPanel;