diff --git a/docs/web/control-ui.md b/docs/web/control-ui.md
index 4c41a0d7263..b40b0946025 100644
--- a/docs/web/control-ui.md
+++ b/docs/web/control-ui.md
@@ -78,7 +78,7 @@ The Control UI fetches its runtime settings from `/__openclaw/control-ui-config.
 
 The Control UI can localize itself on first load based on your browser locale. To override it later, open **Overview -> Gateway Access -> Language**. The locale picker lives in the Gateway Access card, not under Appearance.
 
-- Supported locales: `en`, `zh-CN`, `zh-TW`, `pt-BR`, `de`, `es`, `ja-JP`, `ko`, `fr`, `tr`, `uk`, `id`, `pl`, `th`
+- Supported locales: `en`, `zh-CN`, `zh-TW`, `pt-BR`, `de`, `es`, `ja-JP`, `ko`, `fr`, `ar`, `it`, `tr`, `uk`, `id`, `pl`, `th`, `vi`, `nl`, `fa`
 - Non-English translations are lazy-loaded in the browser.
 - The selected locale is saved in browser storage and reused on future visits.
 - Missing translation keys fall back to English.