diff --git a/tests/solver/Test_dwf_hdcr.cc b/tests/solver/Test_dwf_hdcr.cc
index c553ba0a..b3373238 100644
--- a/tests/solver/Test_dwf_hdcr.cc
+++ b/tests/solver/Test_dwf_hdcr.cc
@@ -555,13 +555,13 @@ int main (int argc, char ** argv)
   std::cout<<GridLogMessage << "Calling Aggregation class to build subspace" <<std::endl;
   std::cout<<GridLogMessage << "**************************************************"<< std::endl;
   MdagMLinearOperator<DomainWallFermionR,LatticeFermion> HermDefOp(Ddwf);
-  Subspace Aggregates(Coarse5d,FGrid);
+  Subspace Aggregates(Coarse5d,FGrid,0);
   //  Aggregates.CreateSubspace(RNG5,HermDefOp,nbasis);
   assert ( (nbasis & 0x1)==0);
   int nb=nbasis/2;
   std::cout<<GridLogMessage << " nbasis/2 = "<<nb<<std::endl;
-  //  Aggregates.CreateSubspace(RNG5,HermDefOp,nb);
-  Aggregates.CreateSubspaceLanczos(RNG5,HermDefOp,nb);
+  Aggregates.CreateSubspace(RNG5,HermDefOp,nb);
+  //  Aggregates.CreateSubspaceLanczos(RNG5,HermDefOp,nb);
   for(int n=0;n<nb;n++){
     G5R5(Aggregates.subspace[n+nb],Aggregates.subspace[n]);
     std::cout<<GridLogMessage<<n<<" subspace "<<norm2(Aggregates.subspace[n+nb])<<" "<<norm2(Aggregates.subspace[n]) <<std::endl;