diff --git a/codes/java/chapter_heap/heap.java b/codes/java/chapter_heap/heap.java
index 1a0c53b94..35ca6af0f 100644
--- a/codes/java/chapter_heap/heap.java
+++ b/codes/java/chapter_heap/heap.java
@@ -1,5 +1,5 @@
 /**
- * File: my_heap.java
+ * File: heap.java
  * Created Time: 2023-01-07
  * Author: Krahets (krahets@163.com)
  */