diff --git a/meshmode/interop/firedrake/reference_cell.py b/meshmode/interop/firedrake/reference_cell.py
index 153c566795f38c77a3db053d643209fddb093aca..a102a9390a88f351794687f56d56fd1cc9da9ab9 100644
--- a/meshmode/interop/firedrake/reference_cell.py
+++ b/meshmode/interop/firedrake/reference_cell.py
@@ -136,3 +136,5 @@ def get_finat_element_unit_nodes(finat_element):
     return unit_nodes
 
 # }}}
+
+# vim: foldmethod=marker