diff --git a/lib/asyn-thread.c b/lib/asyn-thread.c
index 4882c3720..c72c06431 100644
--- a/lib/asyn-thread.c
+++ b/lib/asyn-thread.c
@@ -5,7 +5,7 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2013, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2014, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
@@ -209,7 +209,7 @@ int init_thread_sync_data(struct thread_sync_data * tsd,
   memset(tsd, 0, sizeof(*tsd));
 
   tsd->port = port;
-#ifdef CURLRES_IPV6
+#ifdef HAVE_GETADDRINFO
   DEBUGASSERT(hints);
   tsd->hints = *hints;
 #else