diff --git a/Aria/src/main/java/com/arialyy/aria/util/CAConfiguration.java b/Aria/src/main/java/com/arialyy/aria/util/CAConfiguration.java
index 903653ce..ac755396 100644
--- a/Aria/src/main/java/com/arialyy/aria/util/CAConfiguration.java
+++ b/Aria/src/main/java/com/arialyy/aria/util/CAConfiguration.java
@@ -1,3 +1,19 @@
+/*
+ * Copyright (C) 2016 AriaLyy(https://github.com/AriaLyy/Aria)
+ *
+ * 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 com.arialyy.aria.util;
 
 /**