diff --git a/quic/test_tools/server_thread.cc b/quic/test_tools/server_thread.cc
index fa7e822..77a23a6 100644
--- a/quic/test_tools/server_thread.cc
+++ b/quic/test_tools/server_thread.cc
@@ -125,7 +125,7 @@
 }
 
 void ServerThread::ExecuteScheduledActions() {
-  QuicDeque<std::function<void()>> actions;
+  QuicCircularDeque<std::function<void()>> actions;
   {
     QuicWriterMutexLock lock(&scheduled_actions_lock_);
     actions.swap(scheduled_actions_);