diff --git a/src/Control_Surface.h b/src/Control_Surface.h
index 87314e9b28..a16167443b 100755
--- a/src/Control_Surface.h
+++ b/src/Control_Surface.h
@@ -142,4 +142,6 @@
 
 #ifndef NO_USING_NAMESPACE_CS
 using namespace CS;
-#endif
\ No newline at end of file
+#endif
+
+#define CONTROL_SURFACE_VERSION 10000
\ No newline at end of file