diff --git a/src/devices_models/device_constructors/branch_constructor.jl b/src/devices_models/device_constructors/branch_constructor.jl
index c1eb96899..e540dcf0a 100644
--- a/src/devices_models/device_constructors/branch_constructor.jl
+++ b/src/devices_models/device_constructors/branch_constructor.jl
@@ -412,7 +412,7 @@ function construct_device!(
     ::OptimizationContainer,
     ::PSY.System,
     ::ArgumentConstructStage,
-    ::DeviceModel{<:TwoTerminalHVDCTypes, <:HVDCTwoTerminalUnbounded},
+    ::DeviceModel{<:TwoTerminalHVDCTypes, HVDCTwoTerminalUnbounded},
     ::NetworkModel{<:PM.AbstractPowerModel},
 )
     return