diff --git a/express-openapi/express-openapi-tests.ts b/express-openapi/express-openapi-tests.ts
index 226f97939f..3ea94ffa97 100644
--- a/express-openapi/express-openapi-tests.ts
+++ b/express-openapi/express-openapi-tests.ts
@@ -52,4 +52,4 @@ post.apiDoc = {
         default: {$ref: '#/definitions/error'}
     },
     "x-some-vendor-property": {}
-}
\ No newline at end of file
+}