diff --git a/src/org/dclermonte/siba/gui/utils/GUIToolBox.java b/src/org/dclermonte/siba/gui/utils/GUIToolBox.java
index 98230d5..dd4c756 100644
--- a/src/org/dclermonte/siba/gui/utils/GUIToolBox.java
+++ b/src/org/dclermonte/siba/gui/utils/GUIToolBox.java
@@ -1,3 +1,22 @@
+/*
+ * Copyright (C) 2016 Didier Clermonté <dclermonte@april.org>
+ * Copyright (C) 2016 Christian Pierre Momon <christian.momon@devinsy.fr>
+ *
+ * This file is part of Siba.
+ *
+ * Siba is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero 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 Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
 package org.dclermonte.siba.gui.utils;
 
 import java.util.ArrayList;
diff --git a/src/org/dclermonte/siba/model/SibaUtils.java b/src/org/dclermonte/siba/model/SibaUtils.java
index 75466ce..bebd394 100644
--- a/src/org/dclermonte/siba/model/SibaUtils.java
+++ b/src/org/dclermonte/siba/model/SibaUtils.java
@@ -1,3 +1,22 @@
+/*
+ * Copyright (C) 2016 Didier Clermonté <dclermonte@april.org>
+ * Copyright (C) 2016 Christian Pierre Momon <christian.momon@devinsy.fr>
+ *
+ * This file is part of Siba.
+ *
+ * Siba is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero 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 Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
 package org.dclermonte.siba.model;
 
 import java.io.File;