diff --git a/src/mercury_engine_data_structures/formats/bmsmsd.py b/src/mercury_engine_data_structures/formats/bmsmsd.py
index 1e19bdb5..c8dd9ad3 100644
--- a/src/mercury_engine_data_structures/formats/bmsmsd.py
+++ b/src/mercury_engine_data_structures/formats/bmsmsd.py
@@ -1,12 +1,19 @@
 import functools
 
 import construct
-from construct.core import Const, Construct, Float32l, Hex, Int32sl, Int32ul, Struct
+from construct.core import Const, Construct, Enum, Float32l, Hex, Int32sl, Int32ul, Struct
 
 from mercury_engine_data_structures.common_types import CVector2D, CVector3D, StrId, make_vector
 from mercury_engine_data_structures.formats import BaseResource
 from mercury_engine_data_structures.game_check import Game
 
+TileType = Enum(
+    Int32ul,
+    BLUE=1,
+    RED=2,
+    PURPLE=4
+)
+
 # BMSMSD
 BMSMSD = Struct(
     "_magic" / Const(b"MMSD"),
@@ -27,7 +34,7 @@
                 "top_right" / CVector2D,
             ),
             "border_type" / Int32sl,
-            "tile_type" / Int32sl,
+            "tile_type" / TileType,
             "icons" / make_vector(
                 Struct(
                     "actor_name" / StrId,
diff --git a/tests/formats/test_bmsmsd.py b/tests/formats/test_bmsmsd.py
index 6e11cf29..e51e6385 100644
--- a/tests/formats/test_bmsmsd.py
+++ b/tests/formats/test_bmsmsd.py
@@ -9,5 +9,5 @@
 
 
 @pytest.mark.parametrize("bmsmsd_path", all_sr_bmsmsd)
-def test_bmtun(samus_returns_tree, bmsmsd_path):
+def test_bmsmsd(samus_returns_tree, bmsmsd_path):
     parse_build_compare_editor(Bmsmsd, samus_returns_tree, bmsmsd_path)