diff --git a/AddonUpdateButton.qml b/AddonUpdateButton.qml
index 1c13d86..ca446ec 100644
--- a/AddonUpdateButton.qml
+++ b/AddonUpdateButton.qml
@@ -1,3 +1,19 @@
+/* Copyright 2018 WobLight
+ *
+ * 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 <http://www.gnu.org/licenses/>.
+ */
+
 import QtQuick 2.9
 import GitAddonsManager.engine 1.0
 import QtQuick.Controls 2.4
diff --git a/AddonsPanel.qml b/AddonsPanel.qml
index b7446d6..d9afe81 100644
--- a/AddonsPanel.qml
+++ b/AddonsPanel.qml
@@ -1,3 +1,19 @@
+/* Copyright 2018 WobLight
+ *
+ * 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 <http://www.gnu.org/licenses/>.
+ */
+
 import QtQuick 2.9
 import GitAddonsManager.engine 1.0
 import QtQuick.Controls 2.4
diff --git a/Options.qml b/Options.qml
index 7fcb2d7..5ebe728 100644
--- a/Options.qml
+++ b/Options.qml
@@ -1,3 +1,19 @@
+/* Copyright 2018 WobLight
+ *
+ * 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 <http://www.gnu.org/licenses/>.
+ */
+
 import QtQuick 2.9
 import QtQuick.Controls 2.4
 import GitAddonsManager.engine 1.0