diff --git a/src/qobj/quantum_object_evo.jl b/src/qobj/quantum_object_evo.jl
index 3e8edf301..f1c4c58dc 100644
--- a/src/qobj/quantum_object_evo.jl
+++ b/src/qobj/quantum_object_evo.jl
@@ -440,17 +440,8 @@ end
 
 _promote_to_scimloperator(data::AbstractMatrix) = MatrixOperator(data)
 _promote_to_scimloperator(data::AbstractSciMLOperator) = data
-# TODO: The following special cases can be simplified after
-# https://github.com/SciML/SciMLOperators.jl/pull/264 is merged
 _promote_to_scimloperator(α::Number, data::AbstractMatrix) = MatrixOperator(α * data)
-function _promote_to_scimloperator(α::Number, data::MatrixOperator)
-    isconstant(data) && return MatrixOperator(α * data.A)
-    return ScaledOperator(α, data) # Going back to the generic case
-end
-function _promote_to_scimloperator(α::Number, data::ScaledOperator)
-    isconstant(data.λ) && return ScaledOperator(α * data.λ, data.L)
-    return ScaledOperator(data.λ, _promote_to_scimloperator(α, data.L)) # Try to propagate the rule
-end
+# We still have to define this for AddedOperator, as it is not present in SciMLOperators.jl
 function _promote_to_scimloperator(α::Number, data::AddedOperator)
     return AddedOperator(_promote_to_scimloperator.(α, data.ops)) # Try to propagate the rule
 end
diff --git a/src/time_evolution/mesolve.jl b/src/time_evolution/mesolve.jl
index 980148889..32305cb1b 100644
--- a/src/time_evolution/mesolve.jl
+++ b/src/time_evolution/mesolve.jl
@@ -97,12 +97,7 @@ function mesolveProblem(
 
     tspan = (tlist[1], tlist[end])
 
-    # TODO: Remove this when https://github.com/SciML/SciMLSensitivity.jl/issues/1181 is fixed
-    if haskey(kwargs3, :sensealg)
-        prob = ODEProblem{getVal(inplace)}(L, ρ0, tspan, params; kwargs3...)
-    else
-        prob = ODEProblem{getVal(inplace),FullSpecialize}(L, ρ0, tspan, params; kwargs3...)
-    end
+    prob = ODEProblem{getVal(inplace),FullSpecialize}(L, ρ0, tspan, params; kwargs3...)
 
     return TimeEvolutionProblem(prob, tlist, L_evo.dimensions, (isoperket = Val(isoperket(ψ0)),))
 end
diff --git a/src/time_evolution/sesolve.jl b/src/time_evolution/sesolve.jl
index c24970f75..c5607f231 100644
--- a/src/time_evolution/sesolve.jl
+++ b/src/time_evolution/sesolve.jl
@@ -76,12 +76,7 @@ function sesolveProblem(
 
     tspan = (tlist[1], tlist[end])
 
-    # TODO: Remove this when https://github.com/SciML/SciMLSensitivity.jl/issues/1181 is fixed
-    if haskey(kwargs3, :sensealg)
-        prob = ODEProblem{getVal(inplace)}(U, ψ0, tspan, params; kwargs3...)
-    else
-        prob = ODEProblem{getVal(inplace),FullSpecialize}(U, ψ0, tspan, params; kwargs3...)
-    end
+    prob = ODEProblem{getVal(inplace),FullSpecialize}(U, ψ0, tspan, params; kwargs3...)
 
     return TimeEvolutionProblem(prob, tlist, H_evo.dimensions)
 end