1 files changed, 5 insertions, 3 deletions
diff --git a/lib/net.js b/lib/net.js
index e4f97ab80d..1213098953 100644
--- a/lib/net.js
+++ b/lib/net.js
@@ -1131,9 +1131,10 @@ function Server(options, connectionListener) {
       }
       return this._connections;
     }, 'Server.connections property is deprecated. ' +
-       'Use Server.getConnections method instead.'),
+       'Use Server.getConnections method instead.', 'DEP0020'),
     set: internalUtil.deprecate((val) => (this._connections = val),
-                                'Server.connections property is deprecated.'),
+                                'Server.connections property is deprecated.',
+                                'DEP0020'),
     configurable: true, enumerable: false
   });
 
@@ -1546,7 +1547,8 @@ function emitCloseNT(self) {
 
 Server.prototype.listenFD = internalUtil.deprecate(function(fd, type) {
   return this.listen({ fd: fd });
-}, 'Server.listenFD is deprecated. Use Server.listen({fd: <number>}) instead.');
+}, 'Server.listenFD is deprecated. Use Server.listen({fd: <number>}) instead.',
+                                                   'DEP0021');
 
 Server.prototype._setupSlave = function(socketList) {
   this._usingSlaves = true;