diff --git a/com0com/__init__.py b/com0com/__init__.py
index a1fd8de..060f5af 100644
--- a/com0com/__init__.py
+++ b/com0com/__init__.py
@@ -1 +1 @@
-from com0com.base import Port, PortPair
+from com0com.base import Port, PortPair, Com0comBase