diff --git a/libsrc/meshing/meshtype.cpp b/libsrc/meshing/meshtype.cpp
index 87c63384..b754c1f7 100644
--- a/libsrc/meshing/meshtype.cpp
+++ b/libsrc/meshing/meshtype.cpp
@@ -2725,6 +2725,8 @@ namespace netgen
           for (auto & t : type)
             ar & (unsigned char&)(t);
         }
+      if (ar.GetVersion("netgen") > "v6.2.2404-66")
+        ar & names;
     }