diff --git a/multiplex_client.js b/multiplex_client.js
index d007b63..6596e1c 100644
--- a/multiplex_client.js
+++ b/multiplex_client.js
@@ -84,3 +84,13 @@ var WebSocketMultiplex = (function(){
 
     return WebSocketMultiplex;
 })();
+
+//support multiple js loaders (browser,amd,node)
+if (typeof define === "function" && define.amd) {
+  define(function () {
+    return WebSocketMultiplex;
+  });
+} else {
+  root = typeof exports !== "undefined" && exports !== null ? exports : this;
+  root.WebSocketMultiplex = WebSocketMultiplex;
+}
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