1 files changed, 1 insertions, 1 deletions
diff --git a/newgrf.c b/newgrf.c
index 6d0735bb3..9b54e95ef 100644
--- a/newgrf.c
+++ b/newgrf.c
@@ -43,7 +43,7 @@ SpriteID _signal_base = 0;
 static GRFFile *_cur_grffile;
 GRFFile *_first_grffile;
 GRFConfig *_first_grfconfig;
-static int _cur_spriteid;
+static SpriteID _cur_spriteid;
 static int _cur_stage;
 static uint32 _nfo_line;