1 files changed, 1 insertions, 1 deletions

diff --git a/map.h b/map.h
index 348e22bc4..80e67cc09 100644
--- a/map.h
+++ b/map.h
@@ -45,7 +45,7 @@ typedef enum {
 } Owner;
 
 enum {
-	INVALID_TILE = (uint32) -1
+	INVALID_TILE = (TileIndex)-1
 };
 
 enum {