diff --git a/http/http_client.hpp b/http/http_client.hpp
index 1533875..07fa85d 100644
--- a/http/http_client.hpp
+++ b/http/http_client.hpp
@@ -148,7 +148,7 @@
     std::function<void(bool, uint32_t, Response&)> callback;
 
 #ifdef BMCWEB_DBUS_DNS_RESOLVER
-    using Resolver = crow::async_resolve::Resolver;
+    using Resolver = async_resolve::Resolver;
 #else
     using Resolver = boost::asio::ip::tcp::resolver;
 #endif