diff --git a/src/test/java/org/mybatis/guice/AddressConverter.java b/src/test/java/org/mybatis/guice/AddressConverter.java
index 71f2643a..85871fa7 100644
--- a/src/test/java/org/mybatis/guice/AddressConverter.java
+++ b/src/test/java/org/mybatis/guice/AddressConverter.java
@@ -26,7 +26,7 @@ public Address convert(String input) throws ParseException {
     Matcher matcher = pattern.matcher(input);
     if (matcher.matches()) {
       Address address = new Address();
-      address.setNumber(new Integer(matcher.group(1)));
+      address.setNumber(Integer.valueOf(matcher.group(1)));
       address.setStreet(matcher.group(2));
       return address;
     } else {