diff --git a/spring-integration-core/src/main/java/org/springframework/integration/config/xml/AbstractIntegrationNamespaceHandler.java b/spring-integration-core/src/main/java/org/springframework/integration/config/xml/AbstractIntegrationNamespaceHandler.java
index 4445bf0190..23be8df71a 100644
--- a/spring-integration-core/src/main/java/org/springframework/integration/config/xml/AbstractIntegrationNamespaceHandler.java
+++ b/spring-integration-core/src/main/java/org/springframework/integration/config/xml/AbstractIntegrationNamespaceHandler.java
@@ -52,7 +52,7 @@ public abstract class AbstractIntegrationNamespaceHandler implements NamespaceHa
 
 
 	public final BeanDefinition parse(Element element, ParserContext parserContext) {
-		//this.verifySchemaVersion(element, parserContext);
+		this.verifySchemaVersion(element, parserContext);
 		this.registerDefaultConfiguringBeanFactoryPostProcessorIfNecessary(parserContext);
 		return this.delegate.parse(element, parserContext);
 	}