diff --git a/src/components/OptionListComponent.h b/src/components/OptionListComponent.h
index 475411db2..d28d5b63e 100644
--- a/src/components/OptionListComponent.h
+++ b/src/components/OptionListComponent.h
@@ -6,6 +6,7 @@
 #include <functional>
 #include "../Renderer.h"
 #include "NinePatchComponent.h"
+#include "../Window.h"
 
 //Used to display a list of options.
 //Can select one or multiple options.