diff --git a/src/gui/folderstatusmodel.cpp b/src/gui/folderstatusmodel.cpp
index 16b3ef8bbd93d..cdf5d12fc66ae 100644
--- a/src/gui/folderstatusmodel.cpp
+++ b/src/gui/folderstatusmodel.cpp
@@ -165,7 +165,7 @@ QVariant FolderStatusModel::data(const QModelIndex &index, int role) const
             const auto suffix = (x._isNonDecryptable && x._checked && (!xParent || !xParent->_isEncrypted))
                 ? tr(" - %1").arg("Could not decrypt!")
                 : QString{};
-            return x._size < 0 ? x._name + suffix : tr("%1 (%2)").arg(x._name, Utility::octetsToString(x._size)) + suffix;
+            return x._size < 0 ? QString(x._name + suffix) : QString(tr("%1 (%2)").arg(x._name, Utility::octetsToString(x._size)) + suffix);
         }
         case Qt::ToolTipRole:
             return QString(QLatin1String("<qt>") + Utility::escape(x._size < 0 ? x._name : tr("%1 (%2)").arg(x._name, Utility::octetsToString(x._size))) + QLatin1String("</qt>"));