diff --git a/bumble/gatt.py b/bumble/gatt.py
index d99df816..ea2b6907 100644
--- a/bumble/gatt.py
+++ b/bumble/gatt.py
@@ -212,8 +212,8 @@ class Service(Attribute):
         self,
         uuid,
         characteristics: List[Characteristic],
-        included_services: List[Service] = [],
         primary=True,
+        included_services: List[Service] = [],
     ):
         # Convert the uuid to a UUID object if it isn't already
         if isinstance(uuid, str):