diff --git a/Release/src/http/listener/http_server_asio.cpp b/Release/src/http/listener/http_server_asio.cpp
index e35838a077..96a24f6be6 100644
--- a/Release/src/http/listener/http_server_asio.cpp
+++ b/Release/src/http/listener/http_server_asio.cpp
@@ -520,7 +520,9 @@ void hostport_listener::start()
     auto& service = crossplat::threadpool::shared_instance().service();
     tcp::resolver resolver(service);
     // #446: boost resolver does not recognize "+" as a host wildchar
-    tcp::resolver::query query = ("+" == m_host) ? tcp::resolver::query(m_port) : tcp::resolver::query(m_host, m_port);
+    tcp::resolver::query query = ("+" == m_host) ?
+        tcp::resolver::query(m_port, boost::asio::ip::resolver_query_base::flags()) :
+        tcp::resolver::query(m_host, m_port, boost::asio::ip::resolver_query_base::flags());
 
     tcp::endpoint endpoint = *resolver.resolve(query);