diff --git a/src/solver/optimisation/constraints/ConstraintBuilder.h b/src/solver/optimisation/constraints/ConstraintBuilder.h
index 5fa26cd3cb..788a075bfa 100644
--- a/src/solver/optimisation/constraints/ConstraintBuilder.h
+++ b/src/solver/optimisation/constraints/ConstraintBuilder.h
@@ -4,8 +4,6 @@
 #include "../opt_structure_probleme_a_resoudre.h"
 #include "../opt_rename_problem.h"
 #include "../opt_fonctions.h"
-
-// TODO remove relative include
 #include "../../simulation/sim_structure_probleme_economique.h"
 
 #include <utility>
@@ -269,10 +267,7 @@ class ConstraintBuilder
     class ConstraintBuilderInvalidOperator : public std::runtime_error
     {
     public:
-        explicit ConstraintBuilderInvalidOperator(const std::string& error_message) :
-         std::runtime_error(error_message)
-        {
-        }
+        using std::runtime_error::std::runtime_error;
     };
 
     /*!
diff --git a/src/solver/optimisation/opt_construction_matrice_des_contraintes_cas_lineaire.cpp b/src/solver/optimisation/opt_construction_matrice_des_contraintes_cas_lineaire.cpp
index 7c5420a265..d9fae6948b 100644
--- a/src/solver/optimisation/opt_construction_matrice_des_contraintes_cas_lineaire.cpp
+++ b/src/solver/optimisation/opt_construction_matrice_des_contraintes_cas_lineaire.cpp
@@ -54,9 +54,6 @@ using namespace Antares::Data;
 
 void OPT_ConstruireLaMatriceDesContraintesDuProblemeLineaire(PROBLEME_HEBDO* problemeHebdo, Solver::IResultWriter& writer)
 {
-    int var;
-
-
     PROBLEME_ANTARES_A_RESOUDRE* ProblemeAResoudre = problemeHebdo->ProblemeAResoudre.get();
 
     int nombreDePasDeTempsDUneJournee = problemeHebdo->NombreDePasDeTempsDUneJournee;
@@ -123,8 +120,6 @@ void OPT_ConstruireLaMatriceDesContraintesDuProblemeLineaire(PROBLEME_HEBDO* pro
 
     if (nombreDePasDeTempsPourUneOptimisation > nombreDePasDeTempsDUneJournee)
     {
-        CORRESPONDANCES_DES_CONTRAINTES_HEBDOMADAIRES& CorrespondanceCntNativesCntOptimHebdomadaires
-          = problemeHebdo->CorrespondanceCntNativesCntOptimHebdomadaires;
         for (uint32_t cntCouplante = 0; cntCouplante < problemeHebdo->NombreDeContraintesCouplantes;
              cntCouplante++)
         {