diff --git a/src/TNL/Matrices/BiEllpack.h b/src/TNL/Matrices/BiEllpack.h
index b6fd8ab5ae2b2130576af1fd6d900c6df68a1f10..3ec4b662fe19979939006a5cd011d037501fdb10 100644
--- a/src/TNL/Matrices/BiEllpack.h
+++ b/src/TNL/Matrices/BiEllpack.h
@@ -28,7 +28,7 @@ namespace TNL {
 template< typename Device >
 class BiEllpackDeviceDependentCode;
 
-template< typename Real, typename Device /*= Devices::Cuda*/, typename Index /*= int*/ >
+template< typename Real, typename Device, typename Index >
 class BiEllpack : public Sparse< Real, Device, Index >
 {
 private: