diff --git a/lang/qt/src/dataprovider.cpp b/lang/qt/src/dataprovider.cpp
index 820ccbb3..dc93e289 100644
--- a/lang/qt/src/dataprovider.cpp
+++ b/lang/qt/src/dataprovider.cpp
@@ -1,24 +1,24 @@
 /* dataprovider.cpp
-   Copyright (C) 2004 Klarävdalens Datakonsult AB
+
+    This file is part of qgpgme, the Qt API binding for gpgme
+    Copyright (C) 2004 Klarävdalens Datakonsult AB
     Copyright (c) 2016 by Bundesamt für Sicherheit in der Informationstechnik
     Software engineering by Intevation GmbH
 
-   This file is part of QGPGME.
+    QGpgME 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.
 
-   QGPGME is free software; you can redistribute it and/or modify it
-   under the terms of the GNU Library General Public License as published
-   by the Free Software Foundation; either version 2 of the License, or
-   (at your option) any later version.
+    QGpgME 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.
 
-   QGPGME 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 Library General Public License for more details.
-
-   You should have received a copy of the GNU Library General Public License
-   along with QGPGME; see the file COPYING.LIB.  If not, write to the
-   Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
-   Boston, MA 02110-1301, USA. */
+    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., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+*/
 
 // -*- c++ -*-
 
diff --git a/lang/qt/src/dataprovider.h b/lang/qt/src/dataprovider.h
index b14e7d54..6162d2b8 100644
--- a/lang/qt/src/dataprovider.h
+++ b/lang/qt/src/dataprovider.h
@@ -1,24 +1,24 @@
 /* dataprovider.h
-   Copyright (C) 2004 Klarälvdalens Datakonsult AB
+
+    This file is part of qgpgme, the Qt API binding for gpgme
+    Copyright (C) 2004 Klarälvdalens Datakonsult AB
     Copyright (c) 2016 by Bundesamt für Sicherheit in der Informationstechnik
     Software engineering by Intevation GmbH
 
-   This file is part of QGPGME.
+    QGpgME 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.
 
-   QGPGME is free software; you can redistribute it and/or modify it
-   under the terms of the GNU Library General Public License as published
-   by the Free Software Foundation; either version 2 of the License, or
-   (at your option) any later version.
+    QGpgME 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.
 
-   QGPGME 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 Library General Public License for more details.
-
-   You should have received a copy of the GNU Library General Public License
-   along with QGPGME; see the file COPYING.LIB.  If not, write to the
-   Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
-   Boston, MA 02110-1301, USA. */
+    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., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+*/
 
 // -*- c++ -*-
 #ifndef __QGPGME_DATAPROVIDER_H__