diff --git a/tests/pktact.py b/tests/pktact.py
index fe92aa0..c965f89 100644
--- a/tests/pktact.py
+++ b/tests/pktact.py
@@ -21,7 +21,7 @@
 
 from oftest import config
 import oftest.controller as controller
-import oftest.cstruct as ofp
+import ofp
 import oftest.message as message
 import oftest.dataplane as dataplane
 import oftest.action as action