diff --git a/test/Dynamics/mdef_baoab.jl b/test/Dynamics/mdef_baoab.jl
index 6c411f387..299afad3d 100644
--- a/test/Dynamics/mdef_baoab.jl
+++ b/test/Dynamics/mdef_baoab.jl
@@ -17,8 +17,7 @@ g(u,p,t) = diagm(ones(length(u)))
 
 p = Simulation(Atoms([:H,:H]), NQCModels.Free(2); temperature=100)
 
-ff_harmonic = DynamicalSDEFunction(f1_harmonic,f2_harmonic,g)
-prob1 = DynamicalSDEProblem(ff_harmonic,g,v0,u0,(0.0,0.5),p)
+prob1 = DynamicalSDEProblem(f1_harmonic, f2_harmonic ,g,v0,u0,(0.0,0.5),p)
 
 sol1 = solve(prob1,DynamicsMethods.IntegrationAlgorithms.MDEF_BAOAB();dt=1/10,save_noise=true)