1 files changed, 1 insertions, 0 deletions
diff --git a/ttd.h b/ttd.h
index 77f8cb039..3846148de 100644
--- a/ttd.h
+++ b/ttd.h
@@ -207,6 +207,7 @@ typedef struct AcceptedCargo {
 typedef struct TileDesc {
 	StringID str;
 	byte owner;
+	uint16 build_date;
 	uint32 dparam[2];
 } TileDesc;