diff --git a/HMCL/src/main/java/org/jackhuang/hmcl/util/JavaFXPatcher.java b/HMCL/src/main/java/org/jackhuang/hmcl/util/JavaFXPatcher.java
index ab60e8e53..e22d4d679 100644
--- a/HMCL/src/main/java/org/jackhuang/hmcl/util/JavaFXPatcher.java
+++ b/HMCL/src/main/java/org/jackhuang/hmcl/util/JavaFXPatcher.java
@@ -1,3 +1,20 @@
+/*
+ * Hello Minecraft! Launcher
+ * Copyright (C) 2021  huangyuhui <huanghongxun2008@126.com> and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
 package org.jackhuang.hmcl.util;
 
 import java.nio.file.Path;
diff --git a/HMCL/src/main/java/org/jackhuang/hmcl/util/SelfDependencyPatcher.java b/HMCL/src/main/java/org/jackhuang/hmcl/util/SelfDependencyPatcher.java
index 2e7a16735..2f80a540d 100644
--- a/HMCL/src/main/java/org/jackhuang/hmcl/util/SelfDependencyPatcher.java
+++ b/HMCL/src/main/java/org/jackhuang/hmcl/util/SelfDependencyPatcher.java
@@ -1,3 +1,44 @@
+/*
+ * Hello Minecraft! Launcher
+ * Copyright (C) 2021  huangyuhui <huanghongxun2008@126.com> and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+/*
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2017-2021 Matthew Coley
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sublicense, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+ * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+ * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+ * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
 package org.jackhuang.hmcl.util;
 
 import org.jackhuang.hmcl.util.io.ChecksumMismatchException;
diff --git a/HMCL/src/main/java11/org/jackhuang/hmcl/util/JavaFXPatcher.java b/HMCL/src/main/java11/org/jackhuang/hmcl/util/JavaFXPatcher.java
index 8814f9f95..fd848ba41 100644
--- a/HMCL/src/main/java11/org/jackhuang/hmcl/util/JavaFXPatcher.java
+++ b/HMCL/src/main/java11/org/jackhuang/hmcl/util/JavaFXPatcher.java
@@ -1,3 +1,20 @@
+/*
+ * Hello Minecraft! Launcher
+ * Copyright (C) 2021  huangyuhui <huanghongxun2008@126.com> and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
 package org.jackhuang.hmcl.util;
 
 import java.lang.invoke.MethodHandle;