diff --git a/ElectromagneticScattering/scattererTmatrix.geo b/ElectromagneticScattering/scattererTmatrix.geo
index 422a50ce9d8a761ee88a5d74bbee5ab45ac5d35b..2c94f0bdacfa3db39331db60077d46ea8c61e615 100644
--- a/ElectromagneticScattering/scattererTmatrix.geo
+++ b/ElectromagneticScattering/scattererTmatrix.geo
@@ -72,8 +72,9 @@ Solver.AutoMesh=2;
 Geometry.Points = 1;
 Mesh.VolumeEdges = 0;
 
-Mesh.ElementOrder = 2;
-Mesh.HighOrderOptimize = 1;
+Mesh.ElementOrder = 1;
+// Mesh.ElementOrder = 2;
+// Mesh.HighOrderOptimize = 1;
 //+
 Hide "*";
 //+