1 files changed, 3 insertions, 3 deletions
diff --git a/include/fieldmap.h b/include/fieldmap.h
index 40aa1c916..c12dea340 100644
--- a/include/fieldmap.h
+++ b/include/fieldmap.h
@@ -14,11 +14,11 @@
 extern struct BackupMapLayout VMap;
 extern const struct MapLayout Route1_Layout;
 
-u32 MapGridGetMetatileIdAt(int, int);
+u32 MapGridGetMetatileIdAt(s32, s32);
 u32 MapGridGetMetatileBehaviorAt(s16, s16);
 u8 MapGridGetMetatileLayerTypeAt(s16 x, s16 y);
-void MapGridSetMetatileIdAt(int, int, u16);
-void MapGridSetMetatileEntryAt(int, int, u16);
+void MapGridSetMetatileIdAt(s32, s32, u16);
+void MapGridSetMetatileEntryAt(s32, s32, u16);
 u8 MapGridGetZCoordAt(s32 x, s32 y);
 void GetCameraCoords(u16*, u16*);
 bool8 MapGridIsImpassableAt(s32, s32);