diff --git a/src/calamares/progresstree/ViewStepItem.cpp b/src/calamares/progresstree/ViewStepItem.cpp
index b056cdaa5..bfc07a820 100644
--- a/src/calamares/progresstree/ViewStepItem.cpp
+++ b/src/calamares/progresstree/ViewStepItem.cpp
@@ -23,13 +23,24 @@
 #include "viewpages/ViewStep.h"
 
 
-ViewStepItem::ViewStepItem( const Calamares::ViewStep* step, ProgressTreeItem* parent )
+ViewStepItem::ViewStepItem( const QString& prettyName,
+                            std::function< const Calamares::ViewStep*() > accessor,
+                            ProgressTreeItem* parent )
     : ProgressTreeItem( parent )
+    , m_step( 0 )
+    , m_prettyName( prettyName )
 {
-    m_step = step;
+    m_accessor = accessor;
 }
 
 
+ViewStepItem::ViewStepItem( const Calamares::ViewStep* step,
+                            ProgressTreeItem* parent )
+    : ProgressTreeItem( parent )
+{
+    m_step = step;
+}
+
 void
 ViewStepItem::appendChild( ProgressTreeItem* item )
 {
@@ -43,8 +54,10 @@ ViewStepItem::data( int role ) const
     if ( role == ProgressTreeModel::ProgressTreeItemRole )
         return this;
     if ( role == Qt::DisplayRole )
-        return m_step->prettyName();
+        return m_step ? m_step->prettyName() : m_prettyName;
     if ( role == ProgressTreeModel::ProgressTreeItemCurrentRole )
-        return Calamares::ViewManager::instance()->currentStep() == m_step;
+        return m_step ?
+                    ( Calamares::ViewManager::instance()->currentStep() == m_step ) :
+                    ( Calamares::ViewManager::instance()->currentStep() == m_accessor() );
     return QVariant();
 }
diff --git a/src/calamares/progresstree/ViewStepItem.h b/src/calamares/progresstree/ViewStepItem.h
index e465d88d9..8235a5a82 100644
--- a/src/calamares/progresstree/ViewStepItem.h
+++ b/src/calamares/progresstree/ViewStepItem.h
@@ -21,6 +21,8 @@
 
 #include "ProgressTreeItem.h"
 
+#include <functional>
+
 namespace Calamares
 {
 class ViewStep;
@@ -29,13 +31,20 @@ class ViewStep;
 class ViewStepItem : public ProgressTreeItem
 {
 public:
-    explicit ViewStepItem( const Calamares::ViewStep* step, ProgressTreeItem* parent = nullptr );
+    explicit ViewStepItem( const QString& prettyName,
+                           std::function< const Calamares::ViewStep*() > accessor,
+                           ProgressTreeItem* parent = nullptr );
+
+    explicit ViewStepItem( const Calamares::ViewStep* step,
+                           ProgressTreeItem* parent = nullptr );
 
     void appendChild( ProgressTreeItem* item ) override;
 
     QVariant data( int role ) const override;
 
 private:
+    std::function< const Calamares::ViewStep*() > m_accessor;
+    QString m_prettyName;
     const Calamares::ViewStep* m_step;
 };