diff --git a/opm/simulators/wells/MultisegmentWell.hpp b/opm/simulators/wells/MultisegmentWell.hpp
index 81dc24fc3..dd9af2146 100644
--- a/opm/simulators/wells/MultisegmentWell.hpp
+++ b/opm/simulators/wells/MultisegmentWell.hpp
@@ -180,7 +180,6 @@ namespace Opm
         // multi-phase flow model
         WellSegments::MultiPhaseModel multiphaseModel() const;
 
-        using Base::well_index_;
         using Base::saturation_table_number_;
         using Base::well_efficiency_factor_;
         using Base::gravity_;
diff --git a/opm/simulators/wells/MultisegmentWell_impl.hpp b/opm/simulators/wells/MultisegmentWell_impl.hpp
index cfb6504e1..50e5dd4a9 100644
--- a/opm/simulators/wells/MultisegmentWell_impl.hpp
+++ b/opm/simulators/wells/MultisegmentWell_impl.hpp
@@ -955,7 +955,7 @@ namespace Opm
             }
 
             // the well index associated with the connection
-            const double tw_perf = well_index_[perf]*ebos_simulator.problem().template rockCompTransMultiplier<double>(int_quantities, cell_idx);
+            const double tw_perf = this->well_index_[perf]*ebos_simulator.problem().template rockCompTransMultiplier<double>(int_quantities, cell_idx);
 
             // TODO: there might be some indices related problems here
             // phases vs components
@@ -1276,7 +1276,7 @@ namespace Opm
                 std::vector<EvalWell> mob(num_components_, 0.0);
                 getMobility(ebosSimulator, perf, mob);
                 const double trans_mult = ebosSimulator.problem().template rockCompTransMultiplier<double>(int_quants, cell_idx);
-                const double Tw = well_index_[perf] * trans_mult;
+                const double Tw = this->well_index_[perf] * trans_mult;
                 std::vector<EvalWell> cq_s(num_components_, 0.0);
                 EvalWell perf_press;
                 double perf_dis_gas_rate = 0.;
@@ -1535,7 +1535,7 @@ namespace Opm
                 std::vector<EvalWell> mob(num_components_, 0.0);
                 getMobility(ebosSimulator, perf, mob);
                 const double trans_mult = ebosSimulator.problem().template rockCompTransMultiplier<double>(int_quants, cell_idx);
-                const double Tw = well_index_[perf] * trans_mult;
+                const double Tw = this->well_index_[perf] * trans_mult;
                 std::vector<EvalWell> cq_s(num_components_, 0.0);
                 EvalWell perf_press;
                 double perf_dis_gas_rate = 0.;