diff --git a/UI/window-projector.hpp b/UI/window-projector.hpp
index aa24b425c..5fa35f0b0 100644
--- a/UI/window-projector.hpp
+++ b/UI/window-projector.hpp
@@ -5,6 +5,7 @@
 
 enum class ProjectorType {
 	Source,
+	Scene,
 	Preview,
 	StudioProgram,
 	Multiview