diff --git a/service/bottom_0.py b/service/bottom/V0.py
similarity index 99%
rename from service/bottom_0.py
rename to service/bottom/V0.py
index 4a6be94..36a51d8 100644
--- a/service/bottom_0.py
+++ b/service/bottom/V0.py
@@ -3,7 +3,7 @@ from state.base import State
 from typing import Any, List
 
 
-class Bottom0(Service):
+class Bottom(Service):
     def __init__(self, model: UUID, state: State):
         super().__init__(model)
         self.state = state
diff --git a/service/bottom/__init__.py b/service/bottom/__init__.py
new file mode 100644
index 0000000..e69de29