diff --git a/pyad2/__init__.py b/pyad2/__init__.py
index 71586dd..707a2f5 100644
--- a/pyad2/__init__.py
+++ b/pyad2/__init__.py
@@ -1,5 +1,7 @@
 import ad2
 import devices
 import util
+import messages
+import zonetracking
 
-__all__ = ['ad2', 'devices', 'util']
+__all__ = ['ad2', 'devices', 'util', 'messages', 'zonetracking']