diff --git a/csharp/App/SaliMax/src/Ess/Controller.cs b/csharp/App/SaliMax/src/Ess/Controller.cs
index 5b24b0fb0..4f991d58e 100644
--- a/csharp/App/SaliMax/src/Ess/Controller.cs
+++ b/csharp/App/SaliMax/src/Ess/Controller.cs
@@ -83,7 +83,7 @@ public static class Controller
         
         
         // find out if we reach the lower or upper Dc limit by comparing the current Dc voltage to the reference voltage
-        return s.AcDc.Dc.Voltage > s.Config.ReferenceDcLinkVoltageFromAcDc
+        return s.AcDc.Dc.Voltage > s.Config.GridTie.AcDc.ReferenceDcLinkVoltage
              ? control with { PowerCorrection = clampedPowerDelta.ClampMax(-correction), LimitedBy = EssLimit.ChargeLimitedByMaxDcBusVoltage }
              : control with { PowerCorrection = clampedPowerDelta.ClampMin(correction), LimitedBy = EssLimit.DischargeLimitedByMinDcBusVoltage };
     }