diff --git a/web/src/test/java/org/springframework/security/web/server/csrf/CsrfServerLogoutHandlerTests.java b/web/src/test/java/org/springframework/security/web/server/csrf/CsrfServerLogoutHandlerTests.java
index 0feb8625ea..5a8646a9c5 100644
--- a/web/src/test/java/org/springframework/security/web/server/csrf/CsrfServerLogoutHandlerTests.java
+++ b/web/src/test/java/org/springframework/security/web/server/csrf/CsrfServerLogoutHandlerTests.java
@@ -1,3 +1,18 @@
+/*
+ * Copyright 2002-2018 the original author or authors.
+ *
+ * Licensed 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.springframework.security.web.server.csrf;
 
 import static org.assertj.core.api.Assertions.assertThatExceptionOfType;