diff --git a/eu_basynthec/source/core-plugins/basynthec/1/as/webapps/basynthec/browser/basynthec-browser.js b/eu_basynthec/source/core-plugins/basynthec/1/as/webapps/basynthec/browser/basynthec-browser.js
index d7f7bd0e55829567de5f6f0f4f40cb691b201ced..6fcaf0e7e7e2f5a022c5b17c51e301999ca454f5 100644
--- a/eu_basynthec/source/core-plugins/basynthec/1/as/webapps/basynthec/browser/basynthec-browser.js
+++ b/eu_basynthec/source/core-plugins/basynthec/1/as/webapps/basynthec/browser/basynthec-browser.js
@@ -577,7 +577,8 @@ AppModel.prototype.initializeOd600WithPhenotypesAndPredictionsModel = function(c
 }
 
 AppModel.prototype.od600DataSets = function() {
-	return this.dataSetsByType["OD600"];
+    var ds = this.dataSetsByType["OD600"];
+    return ds ? ds : [];
 }
 
 /**