diff --git a/FDTD/operator_ext_pml_sf.cpp b/FDTD/operator_ext_pml_sf.cpp
index 7fbda01..fcc6e47 100644
--- a/FDTD/operator_ext_pml_sf.cpp
+++ b/FDTD/operator_ext_pml_sf.cpp
@@ -22,11 +22,11 @@
 
 bool Build_Split_Field_PML(Operator* op, int BC[6])
 {
-	cerr << "Build_Split_Field_PML:: Warning, currently only pml planes are implemented... edges and corner coming soon..." << endl;
 	for (int n=0;n<6;++n)
 	{
 		if (BC[n]==3) //split field PML
 		{
+			cerr << "Build_Split_Field_PML:: Warning, currently only pml planes are implemented... edges and corner coming soon..." << endl;
 			Operator_Ext_PML_SF_Plane* op_pml_sf = new Operator_Ext_PML_SF_Plane(op);
 			op_pml_sf->SetDirection(n/2,n%2);
 			op_pml_sf->SetPMLLength(8);