1 files changed, 2 insertions, 0 deletions
diff --git a/newgrf.h b/newgrf.h
index 5618fbdae..2d91fc5cc 100644
--- a/newgrf.h
+++ b/newgrf.h
@@ -39,6 +39,8 @@ typedef struct GRFFile {
 	int spritegroups_count;
 	struct SpriteGroup **spritegroups;
 
+	uint sound_offset;
+
 	StationSpec **stations;
 
 	uint32 param[0x80];