diff --git a/java/common/org/linphone/core/LinphoneContent.java b/java/common/org/linphone/core/LinphoneContent.java
index eb41c62f7..e6aaf6c68 100644
--- a/java/common/org/linphone/core/LinphoneContent.java
+++ b/java/common/org/linphone/core/LinphoneContent.java
@@ -1,3 +1,22 @@
+/*
+LinphoneContent.java
+Copyright (C) 2015  Belledonne Communications, Grenoble, France
+
+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 2
+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, write to the Free Software
+Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+*/
+
 package org.linphone.core;
 
 /**
diff --git a/java/impl/org/linphone/core/LinphoneContentImpl.java b/java/impl/org/linphone/core/LinphoneContentImpl.java
index 0231fd539..4f5fe651a 100644
--- a/java/impl/org/linphone/core/LinphoneContentImpl.java
+++ b/java/impl/org/linphone/core/LinphoneContentImpl.java
@@ -1,3 +1,22 @@
+/*
+LinphoneContentImpl.java
+Copyright (C) 2015  Belledonne Communications, Grenoble, France
+
+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 2
+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, write to the Free Software
+Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+*/
+
 package org.linphone.core;
 
 public class LinphoneContentImpl implements LinphoneContent {