diff --git a/client/src/dialog/worldlistdialog.cpp b/client/src/dialog/worldlistdialog.cpp
index fee5bfa0..7e8625ed 100644
--- a/client/src/dialog/worldlistdialog.cpp
+++ b/client/src/dialog/worldlistdialog.cpp
@@ -34,9 +34,9 @@
 #include "../widget/alertwidget.hpp"
 #include <traintastic/locale/locale.hpp>
 
-WorldListDialog::WorldListDialog(const QSharedPointer<Connection>& connection, QWidget* parent) :
+WorldListDialog::WorldListDialog(std::shared_ptr<Connection> connection, QWidget* parent) :
   QDialog(parent, Qt::Dialog | Qt::WindowTitleHint | Qt::WindowCloseButtonHint),
-  m_connection{connection},
+  m_connection{std::move(connection)},
   m_buttons{new QDialogButtonBox(this)},
   m_tableWidget{new TableWidget()}
 {
diff --git a/client/src/dialog/worldlistdialog.hpp b/client/src/dialog/worldlistdialog.hpp
index b565248a..5f0798b5 100644
--- a/client/src/dialog/worldlistdialog.hpp
+++ b/client/src/dialog/worldlistdialog.hpp
@@ -35,7 +35,7 @@ class WorldListDialog final : public QDialog
   Q_OBJECT
 
   protected:
-    QSharedPointer<Connection> m_connection;
+    std::shared_ptr<Connection> m_connection;
     int m_requestId;
     ObjectPtr m_object;
     QDialogButtonBox* m_buttons; // TODO: m_buttonLoad;
@@ -43,7 +43,7 @@ class WorldListDialog final : public QDialog
     QString m_uuid;
 
   public:
-    explicit WorldListDialog(const QSharedPointer<Connection>& connection, QWidget* parent = nullptr);
+    explicit WorldListDialog(std::shared_ptr<Connection> connection, QWidget* parent = nullptr);
     ~WorldListDialog() final;
 
     QString uuid() const { return m_uuid; }