diff --git a/demo/src/app/scout/elements.h b/demo/src/app/scout/elements.h
index 3801907149..6bff0e1dde 100644
--- a/demo/src/app/scout/elements.h
+++ b/demo/src/app/scout/elements.h
@@ -18,6 +18,7 @@
 #include <scout/printf.h>
 #include <scout/string.h>
 #include <scout/fader.h>
+#include <scout/platform.h>
 
 namespace Scout {
 	class Style;