diff --git a/controller/state/__init__.py b/controller/state/__init__.py
index a32e110..bf13a70 100644
--- a/controller/state/__init__.py
+++ b/controller/state/__init__.py
@@ -1,4 +1,7 @@
 import config
+from state.server import Server
+from state.changer import Changer
+from state.file import File
 
 def sync():
     server = Server(config.API_BASE_URL, config.CONTROLLER_ID)