diff --git a/src/python/loxi/of12/oxm.py b/src/python/loxi/of12/oxm.py
index 24964a9..f3143c6 100644
--- a/src/python/loxi/of12/oxm.py
+++ b/src/python/loxi/of12/oxm.py
@@ -8,15 +8,12 @@
 
 import struct
 import loxi
-import const
-import action
-import oxm
-import message
-import instruction
-import common
 import util
 import loxi.generic_util
 
+import sys
+ofp = sys.modules['loxi.of12']
+
 class oxm(loxi.OFObject):
     subtypes = {}