diff --git a/spring-oxm/src/main/java/org/springframework/oxm/castor/CastorMarshaller.java b/spring-oxm/src/main/java/org/springframework/oxm/castor/CastorMarshaller.java
index f95f076df36..8b3d6581194 100644
--- a/spring-oxm/src/main/java/org/springframework/oxm/castor/CastorMarshaller.java
+++ b/spring-oxm/src/main/java/org/springframework/oxm/castor/CastorMarshaller.java
@@ -23,6 +23,7 @@ import java.io.OutputStreamWriter;
 import java.io.Reader;
 import java.io.Writer;
 import java.util.Map;
+
 import javax.xml.stream.XMLEventReader;
 import javax.xml.stream.XMLEventWriter;
 import javax.xml.stream.XMLStreamReader;