diff --git a/quic/core/quic_session_test.cc b/quic/core/quic_session_test.cc
index 267b2df..7480eee 100644
--- a/quic/core/quic_session_test.cc
+++ b/quic/core/quic_session_test.cc
@@ -142,7 +142,8 @@
       : QuicSession(connection,
                     session_visitor,
                     DefaultQuicConfig(),
-                    CurrentSupportedVersions()),
+                    CurrentSupportedVersions(),
+                    /*num_expected_unidirectional_static_streams = */ 0),
         crypto_stream_(this),
         writev_consumes_all_data_(false),
         uses_pending_streams_(false),