diff --git a/service/native/include/TrafficController.h b/service/native/include/TrafficController.h
index 14c5eaf..8512929 100644
--- a/service/native/include/TrafficController.h
+++ b/service/native/include/TrafficController.h
@@ -71,6 +71,8 @@
     netdutils::Status updateUidOwnerMap(const uint32_t uid,
                                         UidOwnerMatchType matchType, IptOp op) EXCLUDES(mMutex);
 
+    int toggleUidOwnerMap(ChildChain chain, bool enable) EXCLUDES(mMutex);
+
     static netdutils::StatusOr<std::unique_ptr<netdutils::NetlinkListenerInterface>>
     makeSkDestroyListener();