diff --git a/core/src/main/java/org/springframework/ws/WebServiceMessage.java b/core/src/main/java/org/springframework/ws/WebServiceMessage.java
index 19079510..e3595a45 100644
--- a/core/src/main/java/org/springframework/ws/WebServiceMessage.java
+++ b/core/src/main/java/org/springframework/ws/WebServiceMessage.java
@@ -26,6 +26,7 @@ import javax.xml.transform.Source;
  *
  * @author Arjen Poutsma
  * @see org.springframework.ws.soap.SoapMessage
+ * @see WebServiceMessageFactory
  */
 public interface WebServiceMessage {