diff --git a/quic/tools/quic_simple_server_session.cc b/quic/tools/quic_simple_server_session.cc
index 247e263..ad59527 100644
--- a/quic/tools/quic_simple_server_session.cc
+++ b/quic/tools/quic_simple_server_session.cc
@@ -226,7 +226,8 @@
   }
 }
 
-void QuicSimpleServerSession::OnCanCreateNewOutgoingStream() {
+void QuicSimpleServerSession::OnCanCreateNewOutgoingStream(
+    bool /*unidirectional*/) {
   HandlePromisedPushRequests();
 }
 }  // namespace quic
diff --git a/quic/tools/quic_simple_server_session.h b/quic/tools/quic_simple_server_session.h
index 0ca0e6f..d8cd6b5 100644
--- a/quic/tools/quic_simple_server_session.h
+++ b/quic/tools/quic_simple_server_session.h
@@ -78,7 +78,7 @@
       QuicStreamId original_stream_id,
       const spdy::SpdyHeaderBlock& original_request_headers);
 
-  void OnCanCreateNewOutgoingStream() override;
+  void OnCanCreateNewOutgoingStream(bool unidirectional) override;
 
  protected:
   // QuicSession methods: