diff --git a/framework-t/udc-extended-api/system-current.txt b/framework-t/udc-extended-api/system-current.txt
index 1549089..6f0119e 100644
--- a/framework-t/udc-extended-api/system-current.txt
+++ b/framework-t/udc-extended-api/system-current.txt
@@ -305,6 +305,7 @@
     ctor public NetworkStats(long, int);
     method @NonNull public android.net.NetworkStats add(@NonNull android.net.NetworkStats);
     method @NonNull public android.net.NetworkStats addEntry(@NonNull android.net.NetworkStats.Entry);
+    method public android.net.NetworkStats clone();
     method public int describeContents();
     method @NonNull public java.util.Iterator<android.net.NetworkStats.Entry> iterator();
     method @NonNull public android.net.NetworkStats subtract(@NonNull android.net.NetworkStats);