diff --git a/src/universal-dapp-ui.js b/src/universal-dapp-ui.js
index a43f5b56a2..14839e5c29 100644
--- a/src/universal-dapp-ui.js
+++ b/src/universal-dapp-ui.js
@@ -86,6 +86,7 @@ UniversalDAppUI.prototype.renderInstanceFromABI = function (contractABI, address
 
 // TODO this is used by renderInstance when a new instance is displayed.
 // this returns a DOM element.
+// 
 UniversalDAppUI.prototype.getCallButton = function (args) {
   var self = this
   // args.funABI, args.address [fun only]