diff --git a/src/mercury_engine_data_structures/formats/__init__.py b/src/mercury_engine_data_structures/formats/__init__.py
index 52a8de5d..40b95070 100644
--- a/src/mercury_engine_data_structures/formats/__init__.py
+++ b/src/mercury_engine_data_structures/formats/__init__.py
@@ -8,10 +8,10 @@
 from mercury_engine_data_structures.formats.bmmdef import Bmmdef
 from mercury_engine_data_structures.formats.bmsad import Bmsad
 from mercury_engine_data_structures.formats.bmsas import Bmsas
-from mercury_engine_data_structures.formats.bmses import Bmses
 from mercury_engine_data_structures.formats.bmsbk import Bmsbk
 from mercury_engine_data_structures.formats.bmscc import Bmscc
 from mercury_engine_data_structures.formats.bmscu import Bmscu
+from mercury_engine_data_structures.formats.bmses import Bmses
 from mercury_engine_data_structures.formats.bmsld import Bmsld
 from mercury_engine_data_structures.formats.bmslgroup import Bmslgroup
 from mercury_engine_data_structures.formats.bmslink import Bmslink
diff --git a/src/mercury_engine_data_structures/formats/bmses.py b/src/mercury_engine_data_structures/formats/bmses.py
index 00338748..1db26b23 100644
--- a/src/mercury_engine_data_structures/formats/bmses.py
+++ b/src/mercury_engine_data_structures/formats/bmses.py
@@ -1,12 +1,13 @@
 import functools
+
 import construct
 from construct.core import (
     Const,
     Construct,
     Float32l,
     Hex,
-    Int32ul,
     Int32sl,
+    Int32ul,
     Struct,
 )
 
@@ -14,7 +15,6 @@
 from mercury_engine_data_structures.formats import BaseResource
 from mercury_engine_data_structures.game_check import Game
 
-
 BMSES = Struct(
     "magic" / Const(b"MSES"),
     "version" / Hex(Int32ul),
@@ -43,4 +43,4 @@ class Bmses(BaseResource):
     @classmethod
     @functools.lru_cache
     def construct_class(cls, target_game: Game) -> Construct:
-        return BMSES
\ No newline at end of file
+        return BMSES
diff --git a/tests/formats/test_bmses.py b/tests/formats/test_bmses.py
index 6a99b5e8..880d6851 100644
--- a/tests/formats/test_bmses.py
+++ b/tests/formats/test_bmses.py
@@ -10,4 +10,4 @@
 
 @pytest.mark.parametrize("bmses_path", all_sr_bmses)
 def test_bmses(samus_returns_tree, bmses_path):
-    parse_build_compare_editor(Bmses, samus_returns_tree, bmses_path)
\ No newline at end of file
+    parse_build_compare_editor(Bmses, samus_returns_tree, bmses_path)