diff --git a/essentials-framework/Essentials DM/Essentials_DM/Chassis/DmBladeChassisController.cs b/essentials-framework/Essentials DM/Essentials_DM/Chassis/DmBladeChassisController.cs
index 5e9c3151..9e42ff38 100644
--- a/essentials-framework/Essentials DM/Essentials_DM/Chassis/DmBladeChassisController.cs	
+++ b/essentials-framework/Essentials DM/Essentials_DM/Chassis/DmBladeChassisController.cs	
@@ -599,7 +599,7 @@ namespace PepperDash.Essentials.DM {
                 {
                     Debug.Console(2, "Creating Tx Feedbacks {0}", ioSlot);
                     var txKey = TxDictionary[ioSlot];
-                    var basicTxDevice = DeviceManager.GetDeviceForKey(txKey) as DmTxControllerBase;
+                    var basicTxDevice = DeviceManager.GetDeviceForKey(txKey) as BasicDmTxControllerBase;
 
                     var advancedTxDevice = basicTxDevice as DmTxControllerBase;