1 files changed, 1 insertions, 0 deletions
diff --git a/include/fieldmap.h b/include/fieldmap.h
index 4af4342f7..f1107100f 100644
--- a/include/fieldmap.h
+++ b/include/fieldmap.h
@@ -16,6 +16,7 @@ extern const struct MapData Route1_Layout;
 
 u32 MapGridGetMetatileIdAt(int, int);
 u32 MapGridGetMetatileBehaviorAt(int, int);
+u8 MapGridGetMetatileLayerTypeAt(s16 x, s16 y);
 void MapGridSetMetatileIdAt(int, int, u16);
 void MapGridSetMetatileEntryAt(int, int, u16);
 void GetCameraCoords(u16*, u16*);