diff --git a/lib/net.js b/lib/net.js
index 383269c76f6..0b61f7d3c8b 100644
--- a/lib/net.js
+++ b/lib/net.js
@@ -1442,8 +1442,6 @@ Server.prototype.unref = function() {
 };
 
 
-// TODO: isIP should be moved to the DNS code. Putting it here now because
-// this is what the legacy system did.
 exports.isIP = cares.isIP;