diff --git a/complete/src/main/java/hello/WeatherConfiguration.java b/complete/src/main/java/hello/WeatherConfiguration.java
index f363486..6e30b9a 100644
--- a/complete/src/main/java/hello/WeatherConfiguration.java
+++ b/complete/src/main/java/hello/WeatherConfiguration.java
@@ -11,6 +11,7 @@ public class WeatherConfiguration {
 	@Bean
 	public Jaxb2Marshaller marshaller() {
 		Jaxb2Marshaller marshaller = new Jaxb2Marshaller();
+		// this package must match the package in the <generatePackage> specified in pom.xml
 		marshaller.setContextPath("hello.wsdl");
 		return marshaller;
 	}