diff --git a/src/Gui/FileDialog.cpp b/src/Gui/FileDialog.cpp
index c8c3b43d1124..90fc87af9ef4 100644
--- a/src/Gui/FileDialog.cpp
+++ b/src/Gui/FileDialog.cpp
@@ -453,6 +453,18 @@ QIcon FileIconProvider::icon(IconType type) const
 
 QIcon FileIconProvider::icon(const QFileInfo & info) const
 {
+    if (info.suffix().toLower() == QLatin1String("fcstd")) {
+        // return QApplication::windowIcon();
+        return QIcon(QString::fromLatin1(":/icons/freecad-doc.png"));
+    }
+    else if (info.suffix().toLower().startsWith(QLatin1String("fcstd"))) {
+        QIcon icon(QString::fromLatin1(":/icons/freecad-doc.png"));
+        QIcon darkIcon;
+        int w = QApplication::style()->pixelMetric(QStyle::PM_ListViewIconSize);
+        darkIcon.addPixmap(icon.pixmap(w, w, QIcon::Disabled, QIcon::Off), QIcon::Normal, QIcon::Off);
+        darkIcon.addPixmap(icon.pixmap(w, w, QIcon::Disabled, QIcon::On ), QIcon::Normal, QIcon::On );
+        return darkIcon;
+    }
     return QFileIconProvider::icon(info);
 }