diff --git a/net/openvswitch/datapath.h b/net/openvswitch/datapath.h
index d24ba98..4e785ab 100644
--- a/net/openvswitch/datapath.h
+++ b/net/openvswitch/datapath.h
@@ -138,6 +138,9 @@
 	struct list_head dps;
 	struct work_struct dp_notify_work;
 	struct vport_net vport_net;
+
+	/* Module reference for configuring conntrack. */
+	bool xt_label;
 };
 
 extern int ovs_net_id;