diff --git a/src/types/index.d.ts b/src/types/index.d.ts
index 4d9e097..3d3fa5d 100644
--- a/src/types/index.d.ts
+++ b/src/types/index.d.ts
@@ -9,3 +9,5 @@ export abstract class AbstractLogger implements Logger {
   silly(message: string): void
   protected abstract writeLog(level: LogLevel, message: string): void
 }
+
+export type { LogLevel }