diff --git a/python/nav/ipdevpoll/__init__.py b/python/nav/ipdevpoll/__init__.py
index d726076dc5..34533ae716 100644
--- a/python/nav/ipdevpoll/__init__.py
+++ b/python/nav/ipdevpoll/__init__.py
@@ -24,6 +24,8 @@
 from nav.ipdevpoll.config import IpdevpollConfig
 from .log import ContextLogger, ContextFormatter
 
+__all__ = ["ContextFormatter", "IpdevpollConfig", "Plugin"]
+
 
 class Plugin(object):
     """Abstract class providing common functionality for all polling plugins.