diff --git a/src/index.ts b/src/index.ts
index 574e128..3dbda4b 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -26,6 +26,7 @@ import {
 } from './interface';
 
 export * from './interface';
+export { AsyncValidationError } from './util';
 
 /**
  *  Encapsulates a validation schema.