diff --git a/Batterie_Deye/module.php b/Batterie_Deye/module.php
index a96655f..91c877d 100644
--- a/Batterie_Deye/module.php
+++ b/Batterie_Deye/module.php
@@ -25,7 +25,7 @@ class Batterie_Deye extends IPSModule
         $this->RegisterVariableInteger("Batteriemanagement_Variabel","Batteriemanagement_Variabel", "",0);
         $this->RegisterVariableInteger("Ladestrom","Ladestrom", "",0);
         $this->RegisterVariableInteger("Entladestrom","Entladestrom", "",0);
-        $this->RegisterPropertyInteger("Batteriespannung_laden_entladen","Batteriespannung_laden_entladen","",0);
+        $this->RegisterVariableInteger("Batteriespannung_laden_entladen","Batteriespannung_laden_entladen","",0);
 
         $this->RegisterVariableInteger("Aktuelle_Leistung", "Aktuelle_Leistung", "", 0);
         $this->RegisterVariableString("PowerSteps", "PowerSteps");