diff --git a/docs/.vitepress/config.ts b/docs/.vitepress/config.ts
index 37be7acc8..fa3ab0bd6 100644
--- a/docs/.vitepress/config.ts
+++ b/docs/.vitepress/config.ts
@@ -229,6 +229,7 @@ export default defineConfig({
           { text: 'Design decisions',          link: '/developers/reference/design-decisions' },
           { text: 'Discovery Center integration', link: '/developers/reference/discovery-center-integration' },
           { text: 'E2E coverage pattern',      link: '/developers/reference/e2e-coverage-pattern' },
+          { text: 'External Channels Subsystem', link: '/developers/reference/channels' },
           { text: 'External integrations',     link: '/developers/reference/external-integrations' },
           { text: 'GraphQL API',               link: '/developers/reference/graphql-api' },
           { text: 'HANA / HDI / SQL gotchas',  link: '/developers/reference/hana-hdi-gotchas' },