diff --git a/src/app/puzzle/dialogs/dialogaboutpuzzle.cpp b/src/app/puzzle/dialogs/dialogaboutpuzzle.cpp
index bb60c9c6f..89328bfab 100644
--- a/src/app/puzzle/dialogs/dialogaboutpuzzle.cpp
+++ b/src/app/puzzle/dialogs/dialogaboutpuzzle.cpp
@@ -1,7 +1,7 @@
 /************************************************************************
  **
  **  @file   dialogaboutpuzzle.cpp
- **  @author Roman Telezhynskyi <dismine(at)gmail.com>
+ **  @author Ronan Le Tiec
  **  @date   11 4, 2020
  **
  **  @brief
diff --git a/src/app/puzzle/dialogs/dialogaboutpuzzle.h b/src/app/puzzle/dialogs/dialogaboutpuzzle.h
index 0367c5ace..62d0d2498 100644
--- a/src/app/puzzle/dialogs/dialogaboutpuzzle.h
+++ b/src/app/puzzle/dialogs/dialogaboutpuzzle.h
@@ -1,7 +1,7 @@
 /************************************************************************
  **
  **  @file   dialogaboutpuzzle.h
- **  @author Roman Telezhynskyi <dismine(at)gmail.com>
+ **  @author Ronan Le Tiec
  **  @date   11 4, 2020
  **
  **  @brief
diff --git a/src/app/puzzle/puzzle.pri b/src/app/puzzle/puzzle.pri
index a4db72756..c05dc0d69 100644
--- a/src/app/puzzle/puzzle.pri
+++ b/src/app/puzzle/puzzle.pri
@@ -5,7 +5,8 @@ SOURCES += \
         $$PWD/main.cpp \
         $$PWD/puzzlemainwindow.cpp \
     $$PWD/puzzleapplication.cpp \
-    $$PWD/dialogs/dialogaboutpuzzle.cpp
+    $$PWD/dialogs/dialogaboutpuzzle.cpp \
+    $$PWD/vpiececarrousel.cpp
 
 *msvc*:SOURCES += $$PWD/stable.cpp
 
@@ -13,7 +14,8 @@ HEADERS += \
         $$PWD/puzzlemainwindow.h \
         $$PWD/stable.h \
     $$PWD/puzzleapplication.h \
-    $$PWD/dialogs/dialogaboutpuzzle.h
+    $$PWD/dialogs/dialogaboutpuzzle.h \
+    $$PWD/vpiececarrousel.h
 
 FORMS += \
         $$PWD/puzzlemainwindow.ui \
diff --git a/src/app/puzzle/vpiececarrousel.cpp b/src/app/puzzle/vpiececarrousel.cpp
index 11e90d577..3ef1962f3 100644
--- a/src/app/puzzle/vpiececarrousel.cpp
+++ b/src/app/puzzle/vpiececarrousel.cpp
@@ -1,3 +1,30 @@
+/************************************************************************
+ **
+ **  @file   vpiececarrousel.cpp
+ **  @author Ronan Le Tiec
+ **  @date   13 4, 2020
+ **
+ **  @brief
+ **  @copyright
+ **  This source code is part of the Valentina project, a pattern making
+ **  program, whose allow create and modeling patterns of clothing.
+ **  Copyright (C) 2020 Valentina project
+ **  <https://gitlab.com/smart-pattern/valentina> All Rights Reserved.
+ **
+ **  Valentina 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.
+ **
+ **  Valentina 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 Valentina.  If not, see <http://www.gnu.org/licenses/>.
+ **
+ *************************************************************************/
 #include "vpiececarrousel.h"
 #include <QVBoxLayout>
 #include <QLabel>
diff --git a/src/app/puzzle/vpiececarrousel.h b/src/app/puzzle/vpiececarrousel.h
index 1de797ad2..bb6a248f8 100644
--- a/src/app/puzzle/vpiececarrousel.h
+++ b/src/app/puzzle/vpiececarrousel.h
@@ -1,3 +1,31 @@
+/************************************************************************
+ **
+ **  @file   vpiececarrousel.h
+ **  @author Ronan Le Tiec
+ **  @date   13 04, 2020
+ **
+ **  @brief
+ **  @copyright
+ **  This source code is part of the Valentina project, a pattern making
+ **  program, whose allow create and modeling patterns of clothing.
+ **  Copyright (C) 2020 Valentina project
+ **  <https://gitlab.com/smart-pattern/valentina> All Rights Reserved.
+ **
+ **  Valentina 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.
+ **
+ **  Valentina 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 Valentina.  If not, see <http://www.gnu.org/licenses/>.
+ **
+ *************************************************************************/
+
 #ifndef VPIECECARROUSEL_H
 #define VPIECECARROUSEL_H