diff --git a/package/i18n/src/i18n.ts b/package/i18n/src/i18n.ts
index 8cec37ff3..8f999f985 100644
--- a/package/i18n/src/i18n.ts
+++ b/package/i18n/src/i18n.ts
@@ -1,6 +1,9 @@
 import {logger, _localize, configuration} from './core';
-import {localChangeSignal} from './signal';
-import type {I18nOptions} from './type';
+import {localChangeSignal, l10nResourceChangeSignal} from './signal';
+import type {I18nOptions, Local} from './type';
+
+export {localChangeSignal, l10nResourceChangeSignal};
+export type {Local};
 
 /**
  * Initial and config the internationalization.
diff --git a/package/i18n/src/signal.ts b/package/i18n/src/signal.ts
index cc62c559c..4f5420859 100644
--- a/package/i18n/src/signal.ts
+++ b/package/i18n/src/signal.ts
@@ -10,5 +10,6 @@ declare global {
     'l10n-resource-change': Local;
   }
 }
+
 export const l10nResourceChangeSignal = new SignalInterface('l10n-resource-change');
 export const localChangeSignal = new SignalInterface('local-change');