diff --git a/src/interfaces/icore.cpp b/src/interfaces/icore.cpp
index 5fe64ba..cdd37d9 100644
--- a/src/interfaces/icore.cpp
+++ b/src/interfaces/icore.cpp
@@ -1,48 +1,46 @@
 /****************************************************************************
 **
 ** Copyright (C) 2016 by Sandro S. Andrade <sandroandrade@kde.org>
 **
 ** 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) version 3 or any later version
 ** accepted by the membership of KDE e.V. (or its successor approved
 ** by the membership of KDE e.V.), which shall act as a proxy
 ** defined in Section 14 of version 3 of the license.
 **
 ** 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/>.
 **
 ****************************************************************************/
 
 #include "icore.h"
 
 namespace Minuet
 {
-
 ICore *ICore::m_self = 0;
 
 ICore::~ICore()
 {
     m_self = 0;
 }
 
 ICore *ICore::self()
 {
     return m_self;
 }
 
 ICore::ICore(QObject *parent)
     : QObject(parent)
 {
     Q_ASSERT(m_self == 0);
     m_self = this;
 }
 
 }
-
diff --git a/src/interfaces/icore.h b/src/interfaces/icore.h
index 65ecbf8..4e75471 100644
--- a/src/interfaces/icore.h
+++ b/src/interfaces/icore.h
@@ -1,67 +1,66 @@
 /****************************************************************************
 **
 ** Copyright (C) 2016 by Sandro S. Andrade <sandroandrade@kde.org>
 **
 ** 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) version 3 or any later version
 ** accepted by the membership of KDE e.V. (or its successor approved
 ** by the membership of KDE e.V.), which shall act as a proxy
 ** defined in Section 14 of version 3 of the license.
 **
 ** 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/>.
 **
 ****************************************************************************/
 
 #ifndef MINUET_ICORE_H
 #define MINUET_ICORE_H
 
 #include <interfaces/minuetinterfacesexport.h>
 
 #include <QObject>
 
 namespace Minuet
 {
-
 class IPluginController;
 class ISoundController;
 class IExerciseController;
 class IUiController;
 
 class MINUETINTERFACES_EXPORT ICore : public QObject
 {
     Q_OBJECT
 
-    Q_PROPERTY(IPluginController * pluginController READ pluginController CONSTANT);
-    Q_PROPERTY(ISoundController * soundController READ soundController NOTIFY soundControllerChanged);
-    Q_PROPERTY(IExerciseController * exerciseController READ exerciseController CONSTANT);
-    Q_PROPERTY(IUiController * uiController READ uiController CONSTANT);
+    Q_PROPERTY(IPluginController *pluginController READ pluginController CONSTANT);
+    Q_PROPERTY(ISoundController *soundController READ soundController NOTIFY soundControllerChanged);
+    Q_PROPERTY(IExerciseController *exerciseController READ exerciseController CONSTANT);
+    Q_PROPERTY(IUiController *uiController READ uiController CONSTANT);
 
 public:
     virtual ~ICore() override;
 
     static ICore *self();
 
     virtual Minuet::IPluginController *pluginController() = 0;
     virtual Minuet::ISoundController *soundController() = 0;
     virtual Minuet::IExerciseController *exerciseController() = 0;
     virtual Minuet::IUiController *uiController() = 0;
 
 Q_SIGNALS:
     void soundControllerChanged(ISoundController *newSoundController);
 
 protected:
     explicit ICore(QObject *parent = 0);
     static ICore *m_self;
 };
 
 }
 
 #endif