diff --git a/neutron/plugins/ml2/drivers/openvswitch/agent/openflow/native/br_tun.py b/neutron/plugins/ml2/drivers/openvswitch/agent/openflow/native/br_tun.py
index 8f903b6acba..f07e21f016c 100644
--- a/neutron/plugins/ml2/drivers/openvswitch/agent/openflow/native/br_tun.py
+++ b/neutron/plugins/ml2/drivers/openvswitch/agent/openflow/native/br_tun.py
@@ -232,7 +232,7 @@ class OVSTunnelBridge(ovs_bridge.OVSAgentBridge,
                    ofpp.NXActionRegMove(src_field='eth_src',
                                         dst_field='eth_dst',
                                         n_bits=48),
-                   ofpp.OFPActionSetField(eth_src_nxm=mac),
+                   ofpp.OFPActionSetField(eth_src=mac),
                    ofpp.OFPActionOutput(ofp.OFPP_IN_PORT, 0)]
         self.install_apply_actions(table_id=constants.ARP_RESPONDER,
                                    priority=1,
diff --git a/neutron/tests/unit/plugins/ml2/drivers/openvswitch/agent/openflow/native/test_br_tun.py b/neutron/tests/unit/plugins/ml2/drivers/openvswitch/agent/openflow/native/test_br_tun.py
index 7a10169873b..849617a294c 100644
--- a/neutron/tests/unit/plugins/ml2/drivers/openvswitch/agent/openflow/native/test_br_tun.py
+++ b/neutron/tests/unit/plugins/ml2/drivers/openvswitch/agent/openflow/native/test_br_tun.py
@@ -405,7 +405,7 @@ class OVSTunnelBridgeTest(ovs_bridge_test_base.OVSBridgeTestBase,
                         ofpp.NXActionRegMove(src_field='eth_src',
                                              dst_field='eth_dst',
                                              n_bits=48),
-                        ofpp.OFPActionSetField(eth_src_nxm=mac),
+                        ofpp.OFPActionSetField(eth_src=mac),
                         ofpp.OFPActionOutput(ofp.OFPP_IN_PORT, 0),
                     ]),
                 ],