diff --git a/support/spring-boot/spring-boot-starter/src/main/java/org/apache/shiro/spring/boot/autoconfigure/ShiroNoRealmConfiguredFailureAnalyzer.java b/support/spring-boot/spring-boot-starter/src/main/java/org/apache/shiro/spring/boot/autoconfigure/ShiroNoRealmConfiguredFailureAnalyzer.java
index d7d2753..ccc9d2d 100644
--- a/support/spring-boot/spring-boot-starter/src/main/java/org/apache/shiro/spring/boot/autoconfigure/ShiroNoRealmConfiguredFailureAnalyzer.java
+++ b/support/spring-boot/spring-boot-starter/src/main/java/org/apache/shiro/spring/boot/autoconfigure/ShiroNoRealmConfiguredFailureAnalyzer.java
@@ -1,3 +1,21 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
 package org.apache.shiro.spring.boot.autoconfigure;
 
 import org.apache.shiro.spring.boot.autoconfigure.exception.NoRealmBeanConfiguredException;
@@ -11,4 +29,4 @@
  		return new FailureAnalysis( "No bean of type 'org.apache.shiro.realm.Realm' found.", "Please create bean of type 'Realm' or add a shiro.ini in the root classpath (src/main/resources/shiro.ini) or in the META-INF folder (src/main/resources/META-INF/shiro.ini).", cause);
  	}
  
- }
\ No newline at end of file
+ }
diff --git a/support/spring-boot/spring-boot-starter/src/main/java/org/apache/shiro/spring/boot/autoconfigure/exception/NoRealmBeanConfiguredException.java b/support/spring-boot/spring-boot-starter/src/main/java/org/apache/shiro/spring/boot/autoconfigure/exception/NoRealmBeanConfiguredException.java
index bbc0e0a..5a6b74f 100644
--- a/support/spring-boot/spring-boot-starter/src/main/java/org/apache/shiro/spring/boot/autoconfigure/exception/NoRealmBeanConfiguredException.java
+++ b/support/spring-boot/spring-boot-starter/src/main/java/org/apache/shiro/spring/boot/autoconfigure/exception/NoRealmBeanConfiguredException.java
@@ -1,3 +1,21 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
 package org.apache.shiro.spring.boot.autoconfigure.exception;
 
 /**