diff --git a/org/qmckl_mo.org b/org/qmckl_mo.org
index 79d031f..a884ed6 100644
--- a/org/qmckl_mo.org
+++ b/org/qmckl_mo.org
@@ -815,7 +815,7 @@ assert (rc == QMCKL_SUCCESS);
 //      double mo_vgl[5][walk_num][elec_num][chbrclf_mo_num];
 //      rc = qmckl_get_mo_basis_vgl(context, &(mo_vgl[0][0][0][0]));
 //      assert (rc == QMCKL_SUCCESS);
-//      ovlmo1 += mo_vgl[0][0][0][0];
+//      ovlmo1 += mo_vgl[0][0][0][0]*mo_vgl[0][0][0][0]*dr3;
 //    }
 //  }
 //}