diff --git a/mirai-console/src/main/kotlin/net/mamoe/mirai/console/utils/ConsoleInput.kt b/mirai-console/src/main/kotlin/net/mamoe/mirai/console/utils/ConsoleInput.kt
index 9316fd4ca..8295c7012 100644
--- a/mirai-console/src/main/kotlin/net/mamoe/mirai/console/utils/ConsoleInput.kt
+++ b/mirai-console/src/main/kotlin/net/mamoe/mirai/console/utils/ConsoleInput.kt
@@ -1,3 +1,12 @@
+/*
+ * Copyright 2020 Mamoe Technologies and contributors.
+ *
+ * 此源代码的使用受 GNU AFFERO GENERAL PUBLIC LICENSE version 3 许可证的约束, 可以在以下链接找到该许可证.
+ * Use of this source code is governed by the GNU AGPLv3 license that can be found through the following link.
+ *
+ * https://github.com/mamoe/mirai/blob/master/LICENSE
+ */
+
 package net.mamoe.mirai.console.utils
 
 import kotlinx.coroutines.*