diff --git a/energyplugin/energyplugin.pri b/energyplugin/energyplugin.pri
index cc18c4f..e3f265d 100644
--- a/energyplugin/energyplugin.pri
+++ b/energyplugin/energyplugin.pri
@@ -5,7 +5,7 @@ INCLUDEPATH += $$PWD
 # [ETM] Activate ETM arbitrator — replaces SmartChargingManager::update() with EnergyArbitrator.
 # Propagé à tous les consommateurs du .pri (plugin + simulation + tests).
 # Uncommenter pour activer. Commité DÉSACTIVÉ jusqu'à preuve iso (3b-iv).
-# DEFINES += ETM_ARBITRATOR
+DEFINES += ETM_ARBITRATOR
 
 greaterThan(QT_MAJOR_VERSION, 5) {
     message("Building using Qt6 support")
diff --git a/energyplugin/etm/energyarbitrator.cpp b/energyplugin/etm/energyarbitrator.cpp
index 92b5771..857e1c5 100644
--- a/energyplugin/etm/energyarbitrator.cpp
+++ b/energyplugin/etm/energyarbitrator.cpp
@@ -53,6 +53,7 @@ RootMeter *EnergyArbitrator::registeredRootMeter() const
 
 void EnergyArbitrator::update(const QDateTime &currentDateTime)
 {
+    qCDebug(dcNymeaEnergy()) << "Updating smart charging";
     // Ordre IDENTIQUE à SmartChargingManager::update() — INTERDIT de réordonner.
     // SCM : 1.updateManual  2.prepareInfo  3.verifyOverload  4.verifyRecovery
     //        5.planSpot     6.planSurplus  7.adjustEv