diff --git a/index.js b/index.js
index 31544e28..3b5145b5 100644
--- a/index.js
+++ b/index.js
@@ -33,6 +33,9 @@ exports.getAotEntryModule = function (appDirectory = APP_PATH) {
     return aotEntry;
 }
 
+// Exported for backwards compatibility
+exports.uglifyMangleExcludes = [];
+
 exports.getEntryModule = function (appDirectory = APP_PATH) {
     const entry = getPackageJsonEntry(appDirectory);