diff --git a/quic/test_tools/quic_sent_packet_manager_peer.cc b/quic/test_tools/quic_sent_packet_manager_peer.cc
index 7b3977e..cd8297a 100644
--- a/quic/test_tools/quic_sent_packet_manager_peer.cc
+++ b/quic/test_tools/quic_sent_packet_manager_peer.cc
@@ -214,5 +214,12 @@
       .use_adaptive_reordering_threshold();
 }
 
+// static
+bool QuicSentPacketManagerPeer::AdaptiveTimeThresholdEnabled(
+    QuicSentPacketManager* sent_packet_manager) {
+  return sent_packet_manager->uber_loss_algorithm_.general_loss_algorithms_[0]
+      .use_adaptive_time_threshold();
+}
+
 }  // namespace test
 }  // namespace quic