diff --git a/src/views/admin/js/main.js b/src/views/admin/js/main.js
index 2ac26bb63..edfe7768a 100644
--- a/src/views/admin/js/main.js
+++ b/src/views/admin/js/main.js
@@ -100,8 +100,11 @@ Vue.component('tainacan-filter-numeric-list-interval', FilterNumericListInterval
 Vue.component('tainacan-filter-date-interval', FilterDateInterval);
 
 /* Registers Extra Filter Components passed to the TainacanExtraFilter  */
-for (let [extraFilter, extraFilterObject] of Object.entries(TainacanExtraFilters))
-    Vue.component(extraFilter, extraFilterObject);
+var TainacanExtraFilters = TainacanExtraFilters;
+if (TainacanExtraFilters != undefined) {
+    for (let [extraFilter, extraFilterObject] of Object.entries(TainacanExtraFilters))
+        Vue.component(extraFilter, extraFilterObject);
+}
 
 /* Filter Metadata Option forms */
 Vue.component('tainacan-filter-form-numeric', FormFilterNumeric);