# Can't extend children routes
The route I customized in pages:extend cannot load the custom layout.
3.xworkaround availablebugpages❗ p4-important
Unable to add custom routes via `pages:extend` hook
3.xpending triage
Nested custom routing not working using `pages.extend` hook
3.xpending triage
Custom routes in app/router.options.ts don't work
documentation3.xpending triage