diff --git a/src/Gui/FileDialog.cpp b/src/Gui/FileDialog.cpp
index f4312f55fd..1047880a50 100644
--- a/src/Gui/FileDialog.cpp
+++ b/src/Gui/FileDialog.cpp
@@ -194,7 +194,8 @@ QString FileDialog::getSaveFileName (QWidget * parent, const QString & caption,
         FileDialog dlg(parent);
         dlg.setWindowTitle(windowTitle);
         dlg.setSidebarUrls(urls);
-        dlg.setIconProvider(new FileIconProvider());
+        auto iconprov = std::make_unique<FileIconProvider>();
+        dlg.setIconProvider(iconprov.get());
         dlg.setFileMode(QFileDialog::AnyFile);
         dlg.setAcceptMode(QFileDialog::AcceptSave);
         dlg.setDirectory(dirName);