diff --git a/src/data-structures/heap/heap.ts b/src/data-structures/heap/heap.ts
index a7767a9..af81b7b 100644
--- a/src/data-structures/heap/heap.ts
+++ b/src/data-structures/heap/heap.ts
@@ -1,7 +1,7 @@
 /**
  * data-structure-typed
  *
- * @author Kirk
+ * @author Kirk 
  * @copyright Copyright (c) 2022 Tyler Zeng <zrwusa@gmail.com>
  * @license MIT License
  */