diff --git a/templates/hooks/after_prepare/update_platform_config.js b/templates/hooks/after_prepare/update_platform_config.js
index 2fb40ce..7398f30 100755
--- a/templates/hooks/after_prepare/update_platform_config.js
+++ b/templates/hooks/after_prepare/update_platform_config.js
@@ -170,7 +170,7 @@ var platformConfig = (function(){
         getConfigFilesByTargetAndParent: function (platform) {
             var configFileData = this.getConfigXml().findall('platform[@name=\'' + platform + '\']/config-file');
 
-            return  _.indexBy(configFileData, function(item) {
+            return  _.keyBy(configFileData, function(item) {
                 var parent = item.attrib.parent;
                 //if parent attribute is undefined /* or */, set parent to top level elementree selector
                 if(!parent || parent === '/*' || parent === '*/') {