diff --git a/docs/src/libs/datadrivensparse/example_04.jl b/docs/src/libs/datadrivensparse/example_04.jl
index 2e66f251..cbd0d770 100644
--- a/docs/src/libs/datadrivensparse/example_04.jl
+++ b/docs/src/libs/datadrivensparse/example_04.jl
@@ -7,32 +7,23 @@ using DataDrivenDiffEq
 using ModelingToolkit
 using ModelingToolkit: t_nounits as t, D_nounits as D
 using OrdinaryDiffEq
-using SciMLBase: NoSpecialize
 using LinearAlgebra
 using DataDrivenSparse
 #md using Plots
 #md gr()
 using Test #src
 
-@mtkmodel Autoregulation begin
-    @parameters begin
-        α = 1.0
-        β = 1.3
-        γ = 2.0
-        δ = 0.5
-    end
-    @variables begin
-        (x(t))[1:2] = [20.0; 12.0]
-    end
-    @equations begin
-        D(x[1]) ~ α / (1 + x[2]) - β * x[1]
-        D(x[2]) ~ γ / (1 + x[1]) - δ * x[2]
-    end
-end
-
-@mtkcompile sys = Autoregulation()
+@parameters α = 1.0 β = 1.3 γ = 2.0 δ = 0.5
+@variables (x(t))[1:2] = [20.0, 12.0]
+eqs = [
+    D(x[1]) ~ α / (1 + x[2]) - β * x[1],
+    D(x[2]) ~ γ / (1 + x[1]) - δ * x[2],
+]
+@named autoregulation = System(eqs, t)
+sys = mtkcompile(autoregulation)
+
 tspan = (0.0, 5.0)
-de_problem = ODEProblem{true, NoSpecialize}(sys, [], tspan)
+de_problem = ODEProblem(sys, [], tspan)
 de_solution = solve(de_problem, Tsit5(), saveat = 0.005);
 #md plot(de_solution)
 
diff --git a/test/runtests.jl b/test/runtests.jl
index 2ea71f1a..e5793161 100644
--- a/test/runtests.jl
+++ b/test/runtests.jl
@@ -77,15 +77,13 @@ const GROUP = get(ENV, "GROUP", "All")
                     include("./Core/commonsolve.jl")
                 end
             end,
-            groups = Dict(
-                "QA" => (;
-                    env = joinpath(@__DIR__, "qa"),
-                    body = function ()
-                        @safetestset "JET Static Analysis" begin
-                            include("qa/jet_tests.jl")
-                        end
-                    end,
-                ),
+            qa = (;
+                env = joinpath(@__DIR__, "qa"),
+                body = function ()
+                    @safetestset "JET Static Analysis" begin
+                        include("qa/jet_tests.jl")
+                    end
+                end,
             ),
             all = ["Core"],
         )