diff --git a/trantor/net/inner/AresResolver.cc b/trantor/net/inner/AresResolver.cc
index 7ac0ee75..d950a575 100644
--- a/trantor/net/inner/AresResolver.cc
+++ b/trantor/net/inner/AresResolver.cc
@@ -202,6 +202,7 @@ void AresResolver::onQueryResult(int status,
                 // TODO: Handle unknown family?
             }
         }
+        ares_freeaddrinfo(result);
     }
     if (inets_ptr->empty())
     {