diff --git a/README b/README
index 466d1d81..14d1c423 100644
--- a/README
+++ b/README
@@ -44,8 +44,9 @@ If you prefer OpenSSL, run configure with "--without-gnutls".
 You can disable BitTorrent, Metalink support by providing --disable-bittorrent,
 --disable-metalink respectively to configure script.
 
-In order to enable async DNS support, you need ares. You can grab it from:
-ftp://athena-dist.mit.edu/pub/ATHENA/ares
+In order to enable async DNS support, you need c-ares or ares.
+c-ares: http://daniel.haxx.se/projects/c-ares/
+ares: ftp://athena-dist.mit.edu/pub/ATHENA/ares
 
 5. BitTorrrent
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