diff --git a/js/ui/mxgraph/src/js/io/mxGraphCodec.js b/js/ui/mxgraph/src/js/io/mxGraphCodec.js
new file mode 100644
index 0000000..f3e7a56
--- /dev/null
+++ b/js/ui/mxgraph/src/js/io/mxGraphCodec.js
@@ -0,0 +1,28 @@
+/**
+ * Copyright (c) 2006-2015, JGraph Ltd
+ * Copyright (c) 2006-2015, Gaudenz Alder
+ */
+mxCodecRegistry.register(function()
+{
+	/**
+	 * Class: mxGraphCodec
+	 *
+	 * Codec for <mxGraph>s. This class is created and registered
+	 * dynamically at load time and used implicitely via <mxCodec>
+	 * and the <mxCodecRegistry>.
+	 *
+	 * Transient Fields:
+	 *
+	 * - graphListeners
+	 * - eventListeners
+	 * - view
+	 * - container
+	 * - cellRenderer
+	 * - editor
+	 * - selection
+	 */
+	return new mxObjectCodec(new mxGraph(),
+		['graphListeners', 'eventListeners', 'view', 'container',
+		'cellRenderer', 'editor', 'selection']);
+
+}());