diff --git a/opm/simulators/wells/BlackoilWellModel.hpp b/opm/simulators/wells/BlackoilWellModel.hpp
index 2b41cbcdc..1cde2e3bb 100644
--- a/opm/simulators/wells/BlackoilWellModel.hpp
+++ b/opm/simulators/wells/BlackoilWellModel.hpp
@@ -383,8 +383,6 @@ namespace Opm {
             // setting the well_solutions_ based on well_state.
             void updatePrimaryVariables(DeferredLogger& deferred_logger);
 
-            void setupCartesianToCompressed_();
-
             void updateAverageFormationFactor();
 
             void computePotentials(const std::size_t widx,
diff --git a/opm/simulators/wells/BlackoilWellModel_impl.hpp b/opm/simulators/wells/BlackoilWellModel_impl.hpp
index 3da43ddaa..a53d21a38 100644
--- a/opm/simulators/wells/BlackoilWellModel_impl.hpp
+++ b/opm/simulators/wells/BlackoilWellModel_impl.hpp
@@ -51,17 +51,13 @@ namespace Opm {
         // Number of cells the global grid view
         global_num_cells_ = ebosSimulator_.vanguard().globalNumCells();
 
-        // Set up cartesian mapping.
         {
-           // this->setupCartesianToCompressed_();
             auto& parallel_wells = ebosSimulator.vanguard().parallelWells();
 
-        this->parallel_well_info_.reserve(parallel_wells.size());
-        for( const auto& name_bool: parallel_wells)
-        {
-            this->parallel_well_info_.emplace_back(name_bool,
-                                                   grid().comm());
-        }
+            this->parallel_well_info_.reserve(parallel_wells.size());
+            for( const auto& name_bool : parallel_wells) {
+                this->parallel_well_info_.emplace_back(name_bool, grid().comm());
+            }
         }
 
         this->alternative_well_rate_init_ =