diff --git a/showcase/shell-docs/src/content/docs/generative-ui/a2ui/fixed-schema.mdx b/showcase/shell-docs/src/content/docs/generative-ui/a2ui/fixed-schema.mdx
index 64c1778908..46724e9814 100644
--- a/showcase/shell-docs/src/content/docs/generative-ui/a2ui/fixed-schema.mdx
+++ b/showcase/shell-docs/src/content/docs/generative-ui/a2ui/fixed-schema.mdx
@@ -365,7 +365,7 @@ When available, a button declares its action like this:
 And the Python tool matches it with a handler keyed by the action
 name (plus a `"*"` catch-all). Until the SDK lands, handle the click on the
 frontend instead — see
-[Advanced — Action Handlers](./advanced#action-handlers) for the
+[Advanced — Action Handlers](/integrations/langgraph/generative-ui/a2ui/advanced#action-handlers) for the
 `createA2UIMessageRenderer` / `onAction` pattern.
 
 ## When should I use fixed schemas?