diff --git a/ofdpa/flows.py b/ofdpa/flows.py
index 2c0f4e2..31dfd04 100755
--- a/ofdpa/flows.py
+++ b/ofdpa/flows.py
@@ -732,7 +732,7 @@
 
 
 
-class MplsTermination(base_tests.SimpleDataPlane):
+class _MplsTermination(base_tests.SimpleDataPlane):
     """
         Insert IP packet
         Receive MPLS packet