diff --git a/AUTHORS b/AUTHORS
index 3d36c544d8..6af2d70089 100644
--- a/AUTHORS
+++ b/AUTHORS
@@ -263,3 +263,4 @@ Zhao Jiazhong <kyslie3100@gmail.com>
 Zheng Liu <i6122f@gmail.com>
 Zhongping Wang <kewpie.w.zp@gmail.com>
 柳荣一 <admin@web-tinker.com>
+Yang Xiang <xiangyangemail@gmail.com>
diff --git a/src/snapshot/snapshot.cc b/src/snapshot/snapshot.cc
index db1cb36087..e94395cd8f 100644
--- a/src/snapshot/snapshot.cc
+++ b/src/snapshot/snapshot.cc
@@ -72,7 +72,7 @@ class SnapshotImpl : public AllStatic {
   // [0] number of contexts N
   // [1] rehashability
   // [2] checksum
-  // [3] (128 bytes) version string
+  // [3] (64 bytes) version string
   // [4] offset to readonly
   // [5] offset to shared heap
   // [6] offset to context 0