diff --git a/src/devices_models/devices/TwoTerminalDC_branches.jl b/src/devices_models/devices/TwoTerminalDC_branches.jl
index c99de67bd0..dc249b3712 100644
--- a/src/devices_models/devices/TwoTerminalDC_branches.jl
+++ b/src/devices_models/devices/TwoTerminalDC_branches.jl
@@ -275,12 +275,11 @@ function add_constraints!(
     ::DeviceModel{U, HVDCTwoTerminalDispatch},
     ::NetworkModel{<:PM.AbstractDCPModel},
 ) where {T <: Union{FlowRateConstraintToFrom, FlowRateConstraintFromTo},
-        U <: PSY.TwoTerminalHVDCLine}
+    U <: PSY.TwoTerminalHVDCLine}
     _add_hvdc_flow_constraints!(container, devices, T())
     return
 end
 
-
 function add_constraints!(
     container::OptimizationContainer,
     ::Type{T},