1 files changed, 1 insertions, 0 deletions
diff --git a/src/newgrf.h b/src/newgrf.h
index 22aa9652a..14aa19274 100644
--- a/src/newgrf.h
+++ b/src/newgrf.h
@@ -99,6 +99,7 @@ struct GRFFile {
 	struct SpriteGroup **spritegroups;
 
 	uint sound_offset;
+	uint16 num_sounds;
 
 	StationSpec **stations;
 	HouseSpec **housespec;