diff --git a/quic/tools/quic_server.cc b/quic/tools/quic_server.cc
index 0ef34ac..53fb95f 100644
--- a/quic/tools/quic_server.cc
+++ b/quic/tools/quic_server.cc
@@ -159,7 +159,7 @@
       &config_, &crypto_config_, &version_manager_,
       std::unique_ptr<QuicEpollConnectionHelper>(new QuicEpollConnectionHelper(
           &epoll_server_, QuicAllocator::BUFFER_POOL)),
-      std::unique_ptr<QuicCryptoServerStream::Helper>(
+      std::unique_ptr<QuicCryptoServerStreamBase::Helper>(
           new QuicSimpleCryptoServerStreamHelper()),
       std::unique_ptr<QuicEpollAlarmFactory>(
           new QuicEpollAlarmFactory(&epoll_server_)),