diff --git a/spring-webflow-samples/booking-mvc/src/main/webapp/WEB-INF/hotels/booking/booking.xml b/spring-webflow-samples/booking-mvc/src/main/webapp/WEB-INF/hotels/booking/booking.xml
index 52518982..1b85e982 100644
--- a/spring-webflow-samples/booking-mvc/src/main/webapp/WEB-INF/hotels/booking/booking.xml
+++ b/spring-webflow-samples/booking-mvc/src/main/webapp/WEB-INF/hotels/booking/booking.xml
@@ -14,17 +14,17 @@
 	</on-start>
 	
 	<view-state id="enterBookingDetails" model="booking">
-		<binder>
-			<binding property="checkinDate" converter="shortDate" required="true" />
-			<binding property="checkoutDate" converter="shortDate" required="true" />
-			<binding property="beds" required="true" />
-			<binding property="smoking" required="true" />
-			<binding property="creditCard" required="true" />
-			<binding property="creditCardName" required="true" />
-			<binding property="creditCardExpiryMonth" required="true" />
+		<binder>
+			<binding property="checkinDate" converter="shortDate" required="true" />
+			<binding property="checkoutDate" converter="shortDate" required="true" />
+			<binding property="beds" required="true" />
+			<binding property="smoking" required="true" />
+			<binding property="creditCard" required="true" />
+			<binding property="creditCardName" required="true" />
+			<binding property="creditCardExpiryMonth" required="true" />
 			<binding property="creditCardExpiryYear" required="true" />
-			<binding property="amenities" required="false" />
-		</binder>
+			<binding property="amenities" required="false" />
+		</binder>
 		<transition on="proceed" to="reviewBooking" />
 		<transition on="cancel" to="cancel" bind="false" />
 	</view-state>
diff --git a/spring-webflow/src/main/java/org/springframework/webflow/engine/model/builder/xml/spring-webflow-2.0.xsd b/spring-webflow/src/main/java/org/springframework/webflow/engine/model/builder/xml/spring-webflow-2.0.xsd
index 3de66edf..0c38ad2e 100644
--- a/spring-webflow/src/main/java/org/springframework/webflow/engine/model/builder/xml/spring-webflow-2.0.xsd
+++ b/spring-webflow/src/main/java/org/springframework/webflow/engine/model/builder/xml/spring-webflow-2.0.xsd
@@ -337,7 +337,7 @@ Configures the process of binding UI elements such as form fields to model prope
 									</xsd:annotation>							
 									<xsd:complexType>
 										<xsd:sequence>								
-											<xsd:element name="binding" minOccurs="0" maxOccurs="unbounded">
+											<xsd:element name="binding" minOccurs="1" maxOccurs="unbounded">
 												<xsd:annotation>
 													<xsd:documentation>
 														<![CDATA[