diff --git a/lib/widget.js b/lib/widget.js
index 7e3cd2f..6d1444d 100644
--- a/lib/widget.js
+++ b/lib/widget.js
@@ -47,3 +47,14 @@ widget.classes.forEach(function(name) {
   var file = name.toLowerCase();
   widget[name] = widget[file] = require('./widgets/' + file);
 });
+
+widget.aliases = {
+  'ListBar': 'Listbar',
+  'PNG': 'ANSIImage'
+};
+
+Object.keys(widget.aliases).forEach(function(key) {
+  var name = widget.aliases[key];
+  widget[key] = widget[name];
+  widget[key.toLowerCase()] = widget[name];
+});