diff --git a/src/Blocks/nonlinear.jl b/src/Blocks/nonlinear.jl
index b8350669..b51125c3 100644
--- a/src/Blocks/nonlinear.jl
+++ b/src/Blocks/nonlinear.jl
@@ -1,4 +1,3 @@
-_clamp(u, u_min, u_max) = max(min(u, u_max), u_min)
 _dead_zone(u, u_min, u_max) = ifelse(u > u_max, u - u_max, ifelse(u < u_min, u - u_min, 0))
 
 """
@@ -25,7 +24,7 @@ Limit the range of a signal.
         description="Minimum allowed output of Limiter $name"
     ]
     eqs = [
-        y ~ _clamp(u, y_min, y_max)
+        y ~ clamp(u, y_min, y_max)
     ]
     extend(System(eqs, t, [], pars; name = name), siso)
 end
@@ -111,7 +110,7 @@ Initial value of state `Y` can be set with `int.y`
     @unpack y, u = siso
 
     eqs = [
-        D(y) ~ max(min((u - y) / Td, rising), falling)
+        D(y) ~ clamp((u - y) / Td, falling, rising)
     ]
 
     initialization_eqs = [
diff --git a/test/Blocks/nonlinear.jl b/test/Blocks/nonlinear.jl
index bfc02c1d..d6fb3128 100644
--- a/test/Blocks/nonlinear.jl
+++ b/test/Blocks/nonlinear.jl
@@ -1,7 +1,7 @@
 using ModelingToolkit, OrdinaryDiffEq
 using ModelingToolkitStandardLibrary.Blocks
 using ModelingToolkit: t_nounits as t
-using ModelingToolkitStandardLibrary.Blocks: _clamp, _dead_zone
+using ModelingToolkitStandardLibrary.Blocks: _dead_zone
 using OrdinaryDiffEq: ReturnCode.Success
 
 @testset "Limiter" begin
@@ -44,12 +44,12 @@ using OrdinaryDiffEq: ReturnCode.Success
         sol = solve(prob, Rodas4())
         @test SciMLBase.successful_retcode(sol)
         @test all(abs.(sol[lim.output.u]) .<= 0.5)
-        @test all(isapprox.(sol[lim.output.u], _clamp.(sol[source.output.u], y_min, y_max),
+        @test all(isapprox.(sol[lim.output.u], clamp.(sol[source.output.u], y_min, y_max),
             atol = 1e-2))
 
         # Plots.plot(sol; vars=[source.output.u, lim.output.u])
         # Plots.scatter(sol[source.output.u], sol[lim.output.u])
-        # Plots.scatter!(sol[source.output.u], _clamp.(sol[source.output.u], y_min, y_max))
+        # Plots.scatter!(sol[source.output.u], clamp.(sol[source.output.u], y_min, y_max))
     end
 end