diff --git a/index.ts b/index.ts
index 2d8e61a..6b72453 100644
--- a/index.ts
+++ b/index.ts
@@ -11,4 +11,4 @@ export { I18n } from './src/i18n.js'
 export { configure } from './configure.js'
 export { stubsRoot } from './stubs/main.js'
 export { I18nManager } from './src/i18n_manager.js'
-export { defineConfig } from './src/define_config.js'
+export { defineConfig, formatters, loaders } from './src/define_config.js'