diff --git a/src/scripts/js/es6/common/vuecomponents/App.js b/src/scripts/js/es6/common/vuecomponents/App.js
index dd060c2..0d11c5c 100644
--- a/src/scripts/js/es6/common/vuecomponents/App.js
+++ b/src/scripts/js/es6/common/vuecomponents/App.js
@@ -53,7 +53,7 @@ Vue.component('attract-app', {
         projectId: String,
         selectedIds: {
             type: Array,
-            default: []
+            default: () => {return []}
         },
         contextType: {
             type: String,