diff --git a/Grid/qcd/action/fermion/MobiusFermion.h b/Grid/qcd/action/fermion/MobiusFermion.h
index 1cbb6609..1e948092 100644
--- a/Grid/qcd/action/fermion/MobiusFermion.h
+++ b/Grid/qcd/action/fermion/MobiusFermion.h
@@ -59,7 +59,7 @@ public:
   {
     RealD eps = 1.0;
 
-    std::cout<<GridLogMessage << "MobiusFermion (b="<<b<<",c="<<c<<") with Ls= "<<this->Ls<<" Tanh approx"<<std::endl;
+    //    std::cout<<GridLogMessage << "MobiusFermion (b="<<b<<",c="<<c<<") with Ls= "<<this->Ls<<" Tanh approx"<<std::endl;
     Approx::zolotarev_data *zdata = Approx::higham(eps,this->Ls);// eps is ignored for higham
     assert(zdata->n==this->Ls);