diff --git a/fronius/froniusstorage.cpp b/fronius/froniusstorage.cpp
index 792d2d5f..d162a550 100644
--- a/fronius/froniusstorage.cpp
+++ b/fronius/froniusstorage.cpp
@@ -126,6 +126,6 @@ void FroniusStorage::updateActivityInfo(const QByteArray &data)
     QVariantMap dataMap = jsonDoc.toVariant().toMap().value("Body").toMap().value("Data").toMap();
     float charge_akku = dataMap.value("Site").toMap().value("P_Akku").toFloat();
     pluginThing()->setStateValue(storageCurrentPowerStateTypeId, charge_akku);
-    pluginThing()->setStateValue(storageChargingStateTypeId, charge_akku < 0);
-    pluginThing()->setStateValue(storageDischargingStateTypeId, charge_akku > 0);
+    pluginThing()->setStateValue(storageDischargingStateTypeId, charge_akku < 0);
+    pluginThing()->setStateValue(storageChargingStateTypeId, charge_akku > 0);
 }