diff --git a/src/Gui/Splashscreen.cpp b/src/Gui/Splashscreen.cpp
index 22c43ad116..3965665159 100644
--- a/src/Gui/Splashscreen.cpp
+++ b/src/Gui/Splashscreen.cpp
@@ -728,6 +728,7 @@ void AboutDialog::on_copyButton_clicked()
     str << "Python " << PY_VERSION << ", ";
     str << "Qt " << QT_VERSION_STR << ", ";
     str << "Coin " << COIN_VERSION << ", ";
+    str << "Vtk " << FC_VTK_VERSION << ", ";
 #if defined(HAVE_OCC_VERSION)
     str << "OCC "
         << OCC_VERSION_MAJOR << "."