diff --git a/x-pack/plugins/ml/public/application/settings/filter_lists/list/table.js b/x-pack/plugins/ml/public/application/settings/filter_lists/list/table.js
index 598933757deab..6eadf71e4e725 100644
--- a/x-pack/plugins/ml/public/application/settings/filter_lists/list/table.js
+++ b/x-pack/plugins/ml/public/application/settings/filter_lists/list/table.js
@@ -136,6 +136,7 @@ function renderToolsRight(
   return [
     <NewFilterButton key="new_filter_list" canCreateFilter={canCreateFilter} />,
     <DeleteFilterListModal
+      key="delete_filter_list"
       canDeleteFilter={canDeleteFilter}
       selectedFilterLists={selectedFilterLists}
       refreshFilterLists={refreshFilterLists}