diff --git a/src/Unittests/TestFiles/cube_tri_with_properties_2_1.om b/src/Unittests/TestFiles/cube_tri_with_properties_2_1.om
index beb81728..c0aa43f8 100644
Binary files a/src/Unittests/TestFiles/cube_tri_with_properties_2_1.om and b/src/Unittests/TestFiles/cube_tri_with_properties_2_1.om differ
diff --git a/src/Unittests/unittests_read_write_OM.cc b/src/Unittests/unittests_read_write_OM.cc
index 60b02f05..53bae204 100644
--- a/src/Unittests/unittests_read_write_OM.cc
+++ b/src/Unittests/unittests_read_write_OM.cc
@@ -1665,11 +1665,10 @@ void do_all_property_types(MeshT& _mesh, PropertyAction action, int version)
   do_property<MeshT, HandleT, char>                (_mesh, action);
   do_property<MeshT, HandleT, bool>                (_mesh, action);
   do_property<MeshT, HandleT, std::string>         (_mesh, action);
+  do_property<MeshT, HandleT, RegisteredDataType>  (_mesh, action);
 
   if(version >= 22)
   {
-    do_property<MeshT, HandleT, RegisteredDataType>  (_mesh, action);
-
     do_property<MeshT, HandleT, std::vector<int>>                  (_mesh, action);
     do_property<MeshT, HandleT, std::vector<double>>               (_mesh, action);
     do_property<MeshT, HandleT, std::vector<float>>                (_mesh, action);