diff --git a/lib/qcd/action/fermion/DomainWallFermion.h b/lib/qcd/action/fermion/DomainWallFermion.h
index 3fd317c6..16e1630b 100644
--- a/lib/qcd/action/fermion/DomainWallFermion.h
+++ b/lib/qcd/action/fermion/DomainWallFermion.h
@@ -66,7 +66,7 @@ public:
     Approx::zolotarev_data *zdata = Approx::higham(eps,this->Ls);// eps is ignored for higham
     assert(zdata->n==this->Ls);
 	
-    std::cout<<GridLogMessage << "DomainWallFermion with Ls="<<this->Ls<<std::endl;
+    //    std::cout<<GridLogMessage << "DomainWallFermion with Ls="<<this->Ls<<std::endl;
     // Call base setter
     this->SetCoefficientsTanh(zdata,1.0,0.0);