diff --git a/index.ts b/index.ts
index f719896..9c124b0 100644
--- a/index.ts
+++ b/index.ts
@@ -1,5 +1,5 @@
 import {Level, LevelFilter, type WriterOptions, type Writer} from './src/types'
 import {Logger, writers, options} from './src/logger'
 
-export default (namespace: string) => new Logger(namespace)
-export {Level, LevelFilter, type WriterOptions, type Writer, writers, options}
+export default (namespace: string): Logger => new Logger(namespace)
+export {Logger, Level, LevelFilter, type WriterOptions, type Writer, writers, options}