diff --git a/src/Benchmarks/SpMV/spmv.h b/src/Benchmarks/SpMV/spmv.h
index af7dc03d4681b2216f43cf9d0cf040c7456e0af1..c24f329711c7a214f95a1f1a63caed8dc7aff442 100644
--- a/src/Benchmarks/SpMV/spmv.h
+++ b/src/Benchmarks/SpMV/spmv.h
@@ -663,7 +663,7 @@ dispatchSymmetric( BenchmarkType& benchmark,
 {
    using SymmetricInputMatrix = TNL::Matrices::SparseMatrix< Real, TNL::Devices::Host, int, TNL::Matrices::SymmetricMatrix >;
    using InputMatrix = TNL::Matrices::SparseMatrix< Real, TNL::Devices::Host, int >;
-   bool allCpuTests = parameters.getParameter< bool >( "with-all-cpu-tests" );
+   //bool allCpuTests = parameters.getParameter< bool >( "with-all-cpu-tests" );
    bool withEllpack = parameters.getParameter< bool >( "with-ellpack-formats" );
    SymmetricInputMatrix symmetricHostMatrix;
    try
diff --git a/src/TNL/Matrices/MatrixInfo.h b/src/TNL/Matrices/MatrixInfo.h
index 9afc76f69eb10db01732f04720b14fc88710602d..832b2d32d6920a41235d9c6b4753116be93a2c65 100644
--- a/src/TNL/Matrices/MatrixInfo.h
+++ b/src/TNL/Matrices/MatrixInfo.h
@@ -40,6 +40,8 @@ template< typename Real,
 struct MatrixInfo< DenseMatrixView< Real, Device, Index, Organization > >
 {
    static String getDensity() { return String( "dense" ); };
+
+   static String getFormat() { return "Dense"; };
 };
 
 template< typename Real,