diff --git a/web/constants/issue.ts b/web/constants/issue.ts
index c2ac093c0..3bae30d2f 100644
--- a/web/constants/issue.ts
+++ b/web/constants/issue.ts
@@ -160,7 +160,7 @@ export const ISSUE_DISPLAY_FILTERS_BY_LAYOUT: {
       },
       extra_options: {
         access: true,
-        values: ["show_empty_groups"],
+        values: ["show_empty_groups", "sub_issue"],
       },
     },
     kanban: {