diff --git a/GenesisCordonelInterface/API/InterfaceGCIToLaatzen.cs b/GenesisCordonelInterface/API/InterfaceGCIToLaatzen.cs
index 5d6ff1841..6a2d05fd2 100644
--- a/GenesisCordonelInterface/API/InterfaceGCIToLaatzen.cs
+++ b/GenesisCordonelInterface/API/InterfaceGCIToLaatzen.cs
@@ -205,6 +205,7 @@ namespace GenesisCordonelInterface.API
 
                 if (existingMeter != null)
                 {
+                    UpdateMeterForSlot(existingMeter, slot, cfg, pwd, req, str);
                     return SlotAlreadyExists(slot, existingMeter);
                 }
 
@@ -352,7 +353,7 @@ namespace GenesisCordonelInterface.API
             {
                 SlotId = slot,
                 Success = true,
-                Message = "Meter already exists.",
+                Message = "Meter already exists. Meter config was only updated",
                 PcbId = meter != null ? meter.SerialNumber : null,
                 Created = false,
                 Updated = false,