diff --git a/packages/piro/src/Piro_ThyraProductME_TempusFinalObjective.hpp b/packages/piro/src/Piro_ThyraProductME_TempusFinalObjective.hpp
index 692bfce67185..ec3dc7e4773c 100644
--- a/packages/piro/src/Piro_ThyraProductME_TempusFinalObjective.hpp
+++ b/packages/piro/src/Piro_ThyraProductME_TempusFinalObjective.hpp
@@ -304,7 +304,7 @@ gradient_z( ROL::Vector<Real> &grad, const ROL::Vector<Real> &u_old, const ROL::
       Teuchos::RCP<const Piro::ProductModelEvaluator<Real>> model_PME = getProductModelEvaluator(thyra_model_);
 
       if ( !model_PME.is_null()) {
-        Teko::BlockedLinearOp dgdp_op =
+        Teuchos::RCP<Thyra::PhysicallyBlockedLinearOpBase<Real>> dgdp_op =
             Teuchos::rcp_dynamic_cast<Thyra::PhysicallyBlockedLinearOpBase<Real>>(model_PME->create_DgDp_op(g_index_, 0, prodvec_dgdp));
         Thyra::ModelEvaluatorBase::Derivative<Real> dgdp_der(Teuchos::rcp_dynamic_cast<Thyra::LinearOpBase<Real>>(dgdp_op));
         outArgs.set_DgDp(g_index_, 0, dgdp_der);