diff --git a/maxapi/types/subscription.py b/maxapi/types/subscription.py
index 8f20bd3..053e4bb 100644
--- a/maxapi/types/subscription.py
+++ b/maxapi/types/subscription.py
@@ -15,4 +15,4 @@ class Subscription(BaseModel):
     
     url: str
     time: int
-    update_types: Optional[List[str]] = None
\ No newline at end of file
+    update_types: Optional[List[str]] = None 
\ No newline at end of file