diff --git a/bin/qp_convert_output_to_ezfio b/bin/qp_convert_output_to_ezfio
index 091423e4..0523b6a7 100755
--- a/bin/qp_convert_output_to_ezfio
+++ b/bin/qp_convert_output_to_ezfio
@@ -256,6 +256,7 @@ def write_ezfio(res, filename):
 
     MoTag = res.determinants_mo_type
     ezfio.set_mo_basis_mo_label('Orthonormalized')
+    ezfio.set_determinants_mo_label('Orthonormalized')
     MO_type = MoTag
     allMOs = res.mo_sets[MO_type]