diff --git a/src/test/java/com/alibaba/json/bvt/bug/Bug_for_80108116.java b/src/test/java/com/alibaba/json/bvt/bug/Bug_for_80108116.java
index 017b8e30f..88c1818ce 100644
--- a/src/test/java/com/alibaba/json/bvt/bug/Bug_for_80108116.java
+++ b/src/test/java/com/alibaba/json/bvt/bug/Bug_for_80108116.java
@@ -1,7 +1,9 @@
 package com.alibaba.json.bvt.bug;
 
 import java.text.SimpleDateFormat;
+import java.util.ArrayList;
 import java.util.Date;
+import java.util.List;
 
 import junit.framework.Assert;
 import junit.framework.TestCase;
@@ -14,15 +16,19 @@ public class Bug_for_80108116 extends TestCase {
     public void test_for_dateFormat() throws Exception {
         VO vo = new VO();
         vo.setDate(new SimpleDateFormat("yyyy-MM-dd").parse("2012-07-12"));
-        String text = JSON.toJSONString(vo);
-        Assert.assertEquals("{\"date\":\"2012-07-12\"}", text);
+
+        List<VO> voList = new ArrayList<VO>();
+        voList.add(vo);
+
+        String text = JSON.toJSONString(voList);
+        Assert.assertEquals("[{\"date\":\"2012-07-12\"}]", text);
     }
 
     public static class VO {
 
-        @JSONField(format = "yyyy-MM-dd")
         private Date date;
 
+        @JSONField(format = "yyyy-MM-dd")
         public Date getDate() {
             return date;
         }
@@ -31,4 +37,5 @@ public class Bug_for_80108116 extends TestCase {
             this.date = date;
         }
     }
+
 }