diff --git a/bemani/api/objects/records.py b/bemani/api/objects/records.py
index 38babbd..7dcd78a 100644
--- a/bemani/api/objects/records.py
+++ b/bemani/api/objects/records.py
@@ -222,10 +222,10 @@ class RecordsObject(BaseObject):
 
     @property
     def music_version(self) -> int:
-            if self.omnimix:
-                return self.version + DBConstants.OMNIMIX_VERSION_BUMP
-            else:
-                return self.version
+        if self.omnimix:
+            return self.version + DBConstants.OMNIMIX_VERSION_BUMP
+        else:
+            return self.version
 
     def fetch_v1(self, idtype: str, ids: List[str], params: Dict[str, Any]) -> List[Dict[str, Any]]:
         since = params.get('since')
diff --git a/bemani/api/objects/statistics.py b/bemani/api/objects/statistics.py
index dc5c051..a420847 100644
--- a/bemani/api/objects/statistics.py
+++ b/bemani/api/objects/statistics.py
@@ -25,10 +25,10 @@ class StatisticsObject(BaseObject):
 
     @property
     def music_version(self) -> int:
-            if self.omnimix:
-                return self.version + DBConstants.OMNIMIX_VERSION_BUMP
-            else:
-                return self.version
+        if self.omnimix:
+            return self.version + DBConstants.OMNIMIX_VERSION_BUMP
+        else:
+            return self.version
 
     def __is_play(self, attempt: Attempt) -> bool:
         if self.game in [