diff --git a/src/interface_implementations/furuta.jl b/src/interface_implementations/furuta.jl
index fea72321fb1367cd34867bcf245b80cf5379f541..ce22eef89c36e198542729f8752d70ec90c96d5b 100644
--- a/src/interface_implementations/furuta.jl
+++ b/src/interface_implementations/furuta.jl
@@ -33,7 +33,7 @@ struct Furuta <: PhysicalProcess
     measure_theta_dot_precise::AnalogInput10V
     control::AnalogOutput10V
 end
-function Furuta(;
+function Furuta(
     h::Float64               = 0.01,
     bias::Float64            = 0.,
  #   phi::Float64            = 0.0,