diff --git a/psx/octoshock/psx/psx.h b/psx/octoshock/psx/psx.h
index 3e404e8454..022d582a9c 100644
--- a/psx/octoshock/psx/psx.h
+++ b/psx/octoshock/psx/psx.h
@@ -1,5 +1,6 @@
 #pragma once
 
+#include "octoshock.h"
 #include "emuware/emuware.h"
 #include "video/surface.h"
 #include "masmem.h"