1 files changed, 1 insertions, 0 deletions
diff --git a/ttd.h b/ttd.h
index 0265d21f1..478bce30e 100644
--- a/ttd.h
+++ b/ttd.h
@@ -1,6 +1,7 @@
 #ifndef TTD_H
 #define TTD_H
 
+#define NOREV_STRING "norev000"
 // FIXME: Include only where really needed.
 // include sprites
 #include "table/sprites.h"