diff --git a/lib/interfaces/index.ts b/lib/interfaces/index.ts
index 068c50a86..eeabd11cd 100644
--- a/lib/interfaces/index.ts
+++ b/lib/interfaces/index.ts
@@ -1,3 +1,3 @@
-export { OpenAPIObject } from './open-api-spec.interface';
+export * from './open-api-spec.interface';
 export * from './swagger-custom-options.interface';
 export * from './swagger-document-options.interface';