diff --git a/src/modules/partition/CMakeLists.txt b/src/modules/partition/CMakeLists.txt
index c3d67ec54..7d001ef5a 100644
--- a/src/modules/partition/CMakeLists.txt
+++ b/src/modules/partition/CMakeLists.txt
@@ -45,7 +45,6 @@ calamares_add_plugin( partition
         gui/PartitionViewStep.cpp
         gui/PrettyRadioButton.cpp
         gui/ScanningDialog.cpp
-        gui/ExpandableRadioButton.cpp
         gui/ReplaceWidget.cpp
         jobs/CheckFileSystemJob.cpp
         jobs/ClearMountsJob.cpp
diff --git a/src/modules/partition/gui/ExpandableRadioButton.cpp b/src/modules/partition/gui/ExpandableRadioButton.cpp
deleted file mode 100644
index 74cbbe6c6..000000000
--- a/src/modules/partition/gui/ExpandableRadioButton.cpp
+++ /dev/null
@@ -1,77 +0,0 @@
-/* === This file is part of Calamares - <http://github.com/calamares> ===
- *
- *   Copyright 2015, Teo Mrnjavac <teo@kde.org>
- *
- *   Calamares 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.
- *
- *   Calamares 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 Calamares. If not, see <http://www.gnu.org/licenses/>.
- */
-
-
-#include "ExpandableRadioButton.h"
-
-#include <utils/CalamaresUtilsGui.h>
-#include <widgets/ClickableLabel.h>
-
-#include <QGridLayout>
-
-
-ExpandableRadioButton::ExpandableRadioButton( QWidget* parent )
-    : PrettyRadioButton( parent )
-    , m_expandableWidget( nullptr )
-{
-    QBoxLayout* mainLayout = qobject_cast< QBoxLayout* >( layout() );
-    mainLayout->setDirection( QBoxLayout::TopToBottom );
-    mainLayout->setContentsMargins( 0, 0, 0, 0 );
-    m_gridLayout = new QGridLayout;
-    m_gridLayout->addWidget( m_radio, 0, 0 );
-    m_gridLayout->addWidget( m_label, 0, 1 );
-    mainLayout->addLayout( m_gridLayout );
-}
-
-
-QSize
-ExpandableRadioButton::sizeHint() const
-{
-    return PrettyRadioButton::sizeHint();
-}
-
-
-void
-ExpandableRadioButton::setExpandableWidget( QWidget* widget )
-{
-    if ( m_expandableWidget )
-    {
-        m_gridLayout->removeWidget( m_expandableWidget );
-        m_expandableWidget->deleteLater();
-    }
-
-    m_expandableWidget = widget;
-    m_expandableWidget->setVisible( m_radio->isChecked() );
-    m_gridLayout->addWidget( m_expandableWidget, 1, 1 );
-    updateGeometry();
-
-    connect( m_radio, &QRadioButton::toggled,
-             this, [this]( bool visible )
-    {
-        m_expandableWidget->setVisible( visible );
-        emit expanded( visible );
-    } );
-}
-
-
-QWidget*
-ExpandableRadioButton::expandableWidget() const
-{
-    return m_expandableWidget;
-}
-
diff --git a/src/modules/partition/gui/ExpandableRadioButton.h b/src/modules/partition/gui/ExpandableRadioButton.h
deleted file mode 100644
index c46016acb..000000000
--- a/src/modules/partition/gui/ExpandableRadioButton.h
+++ /dev/null
@@ -1,49 +0,0 @@
-/* === This file is part of Calamares - <http://github.com/calamares> ===
- *
- *   Copyright 2015, Teo Mrnjavac <teo@kde.org>
- *
- *   Calamares 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.
- *
- *   Calamares 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 Calamares. If not, see <http://www.gnu.org/licenses/>.
- */
-
-
-#ifndef EXPANDABLERADIOBUTTON_H
-#define EXPANDABLERADIOBUTTON_H
-
-#include "PrettyRadioButton.h"
-
-class QGridLayout;
-
-class ExpandableRadioButton : public PrettyRadioButton
-{
-    Q_OBJECT
-public:
-    explicit ExpandableRadioButton( QWidget* parent = nullptr );
-    virtual ~ExpandableRadioButton() {}
-
-    QSize sizeHint() const override;
-
-    void setExpandableWidget( QWidget* widget );
-    QWidget* expandableWidget() const;
-
-signals:
-    void expanded( bool );
-
-private:
-    QWidget* m_expandableWidget;
-    bool m_expanded;
-
-    QGridLayout* m_gridLayout;
-};
-
-#endif // EXPANDABLERADIOBUTTON_H