diff --git a/src/net/tools/naive/naive_connection.cc b/src/net/tools/naive/naive_connection.cc
index 125d78c4ba..f814f778e1 100644
--- a/src/net/tools/naive/naive_connection.cc
+++ b/src/net/tools/naive/naive_connection.cc
@@ -218,6 +218,8 @@ int NaiveConnection::DoConnectServer() {
         }
       }
     }
+#else
+    static_cast<void>(resolver_);
 #endif
   }