diff --git a/docs/uts/data-type.md b/docs/uts/data-type.md
index 5b805825371f2b3e3f5fcdbb418b3a308dbde6b5..2dc908f8697e944a13a9ccebee3a31120a3404a4 100644
--- a/docs/uts/data-type.md
+++ b/docs/uts/data-type.md
@@ -664,7 +664,7 @@ let javaDate = new JavaDate(utsDate.getTime().toLong())
 import JavaDate from 'java.util.Date' ;
 
 let javaDate =  new JavaDate(1709208329000)
-let utsDate = new Date(javaDate2.getTime())
+let utsDate = new Date(javaDate.getTime())
 ```