diff --git a/spring-batch-infrastructure/src/main/java/org/springframework/batch/item/database/support/DefaultDataFieldMaxValueIncrementerFactory.java b/spring-batch-infrastructure/src/main/java/org/springframework/batch/item/database/support/DefaultDataFieldMaxValueIncrementerFactory.java
index 6167cb13d..efbc3ac7f 100644
--- a/spring-batch-infrastructure/src/main/java/org/springframework/batch/item/database/support/DefaultDataFieldMaxValueIncrementerFactory.java
+++ b/spring-batch-infrastructure/src/main/java/org/springframework/batch/item/database/support/DefaultDataFieldMaxValueIncrementerFactory.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2006-2008 the original author or authors.
+ * Copyright 2006-2017 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -33,6 +33,7 @@ import org.springframework.jdbc.support.incrementer.SqlServerMaxValueIncrementer
 import org.springframework.jdbc.support.incrementer.SybaseMaxValueIncrementer;
 
 import static org.springframework.batch.support.DatabaseType.DB2;
+import static org.springframework.batch.support.DatabaseType.DB2AS400;
 import static org.springframework.batch.support.DatabaseType.DB2ZOS;
 import static org.springframework.batch.support.DatabaseType.DERBY;
 import static org.springframework.batch.support.DatabaseType.H2;
@@ -62,9 +63,9 @@ public class DefaultDataFieldMaxValueIncrementerFactory implements DataFieldMaxV
 	private String incrementerColumnName = "ID";
 
 	/**
-	 * Public setter for the column name (defaults to "ID") in the incrementer.
-	 * Only used by some platforms (Derby, HSQL, MySQL, SQL Server and Sybase),
-	 * and should be fine for use with Spring Batch meta data as long as the
+-	 * Public setter for the column name (defaults to "ID") in the incrementer.
+-	 * Only used by some platforms (Derby, HSQL, MySQL, SQL Server and Sybase),
+-	 * and should be fine for use with Spring Batch meta data as long as the
 	 * default batch schema hasn't been changed.
 	 * 
 	 * @param incrementerColumnName the primary key column name to set
@@ -77,11 +78,11 @@ public class DefaultDataFieldMaxValueIncrementerFactory implements DataFieldMaxV
 		this.dataSource = dataSource;
 	}
 
-    @Override
+	@Override
 	public DataFieldMaxValueIncrementer getIncrementer(String incrementerType, String incrementerName) {
 		DatabaseType databaseType = DatabaseType.valueOf(incrementerType.toUpperCase());
 
-		if (databaseType == DB2) {
+		if (databaseType == DB2 || databaseType == DB2AS400) {
 			return new DB2SequenceMaxValueIncrementer(dataSource, incrementerName);
 		}
 		else if (databaseType == DB2ZOS) {
@@ -117,9 +118,8 @@ public class DefaultDataFieldMaxValueIncrementerFactory implements DataFieldMaxV
 			return new SybaseMaxValueIncrementer(dataSource, incrementerName, incrementerColumnName);
 		}
 		throw new IllegalArgumentException("databaseType argument was not on the approved list");
-
 	}
-
+	
     @Override
 	public boolean isSupportedIncrementerType(String incrementerType) {
 		for (DatabaseType type : DatabaseType.values()) {
@@ -134,7 +134,7 @@ public class DefaultDataFieldMaxValueIncrementerFactory implements DataFieldMaxV
     @Override
 	public String[] getSupportedIncrementerTypes() {
 
-		List<String> types = new ArrayList<String>();
+		List<String> types = new ArrayList<>();
 
 		for (DatabaseType type : DatabaseType.values()) {
 			types.add(type.name());
@@ -142,4 +142,4 @@ public class DefaultDataFieldMaxValueIncrementerFactory implements DataFieldMaxV
 
 		return types.toArray(new String[types.size()]);
 	}
-}
+}
\ No newline at end of file