diff --git a/plugins/platforms/x11/standalone/x11_output.h b/plugins/platforms/x11/standalone/x11_output.h
index ad1636391..ce622d5b6 100644
--- a/plugins/platforms/x11/standalone/x11_output.h
+++ b/plugins/platforms/x11/standalone/x11_output.h
@@ -1,80 +1,72 @@
 /********************************************************************
  KWin - the KDE window manager
  This file is part of the KDE project.
 
 Copyright 2019 Roman Gilg <subdiff@gmail.com>
 
 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, see <http://www.gnu.org/licenses/>.
 *********************************************************************/
 #ifndef KWIN_X11_OUTPUT_H
 #define KWIN_X11_OUTPUT_H
 
 #include "abstract_output.h"
 #include <kwin_export.h>
 
 #include <QObject>
 #include <QRect>
 
 #include <xcb/randr.h>
 
 namespace KWin
 {
 
 /**
  * X11 output representation
  */
 class KWIN_EXPORT X11Output : public AbstractOutput
 {
     Q_OBJECT
 
 public:
     explicit X11Output(QObject *parent = nullptr);
     ~X11Output() override = default;
 
     QString name() const override;
     void setName(QString set);
-    /**
-     * The geometry of this output in global compositor co-ordinates (i.e scaled)
-     */
+
     QRect geometry() const override;
     void setGeometry(QRect set);
 
-    /**
-     * Current refresh rate in 1/μs = 1000/ms.
-     */
     int refreshRate() const override;
     void setRefreshRate(int set);
 
-    /**
-     * The size of gamma lookup table.
-     */
     int gammaRampSize() const override;
     bool setGammaRamp(const GammaRamp &gamma) override;
 
 private:
     void setCrtc(xcb_randr_crtc_t crtc);
     void setGammaRampSize(int size);
 
     xcb_randr_crtc_t m_crtc = XCB_NONE;
     QString m_name;
     QRect m_geometry;
     int m_gammaRampSize;
     int m_refreshRate;
 
     friend class X11StandalonePlatform;
 };
 
 }
 
 #endif