diff --git a/core/src/main/java/org/springframework/security/config/HttpSecurityBeanDefinitionParser.java b/core/src/main/java/org/springframework/security/config/HttpSecurityBeanDefinitionParser.java
index 1a3f65f4fc..24855d7923 100644
--- a/core/src/main/java/org/springframework/security/config/HttpSecurityBeanDefinitionParser.java
+++ b/core/src/main/java/org/springframework/security/config/HttpSecurityBeanDefinitionParser.java
@@ -262,6 +262,7 @@ public class HttpSecurityBeanDefinitionParser implements BeanDefinitionParser {
}
registry.registerBeanDefinition(BeanIds.FILTER_CHAIN_PROXY, filterChainProxy);
+ registry.registerAlias(BeanIds.FILTER_CHAIN_PROXY, BeanIds.SPRING_SECURITY_FILTER_CHAIN);
registry.registerBeanDefinition(BeanIds.HTTP_SESSION_CONTEXT_INTEGRATION_FILTER, httpScif);
registry.registerBeanDefinition(BeanIds.EXCEPTION_TRANSLATION_FILTER, exceptionTranslationFilterBuilder.getBeanDefinition());
registry.registerBeanDefinition(BeanIds.FILTER_SECURITY_INTERCEPTOR, filterSecurityInterceptorBuilder.getBeanDefinition());
diff --git a/samples/cas/client/src/main/webapp/WEB-INF/web.xml b/samples/cas/client/src/main/webapp/WEB-INF/web.xml
index b8d7877b73..4fdd76b395 100644
--- a/samples/cas/client/src/main/webapp/WEB-INF/web.xml
+++ b/samples/cas/client/src/main/webapp/WEB-INF/web.xml
@@ -28,12 +28,12 @@
- _filterChainProxy
+ springSecurityFilterChain
org.springframework.web.filter.DelegatingFilterProxy
- _filterChainProxy
+ springSecurityFilterChain
/*
diff --git a/samples/contacts/src/main/webapp/WEB-INF/web.xml b/samples/contacts/src/main/webapp/WEB-INF/web.xml
index a336bb4ac5..078681e31c 100644
--- a/samples/contacts/src/main/webapp/WEB-INF/web.xml
+++ b/samples/contacts/src/main/webapp/WEB-INF/web.xml
@@ -46,12 +46,12 @@
- _filterChainProxy
+ springSecurityFilterChain
org.springframework.web.filter.DelegatingFilterProxy
- _filterChainProxy
+ springSecurityFilterChain
/*
diff --git a/samples/tutorial/src/main/webapp/WEB-INF/web.xml b/samples/tutorial/src/main/webapp/WEB-INF/web.xml
index 77403adc67..31023e1432 100644
--- a/samples/tutorial/src/main/webapp/WEB-INF/web.xml
+++ b/samples/tutorial/src/main/webapp/WEB-INF/web.xml
@@ -24,12 +24,12 @@
- _filterChainProxy
+ springSecurityFilterChain
org.springframework.web.filter.DelegatingFilterProxy
- _filterChainProxy
+ springSecurityFilterChain
/*