diff --git a/Project.toml b/Project.toml
index f5f4cf6..2a6c764 100644
--- a/Project.toml
+++ b/Project.toml
@@ -1,7 +1,7 @@
 name = "MLJTuning"
 uuid = "03970b2e-30c4-11ea-3135-d1576263f10f"
 authors = ["Anthony D. Blaom <anthony.blaom@gmail.com>"]
-version = "0.8.6"
+version = "0.8.7"
 
 [deps]
 ComputationalResources = "ed09eef8-17a6-5b46-8889-db040fac31e3"
@@ -18,7 +18,7 @@ StatisticalMeasuresBase = "c062fc1d-0d66-479b-b6ac-8b44719de4cc"
 ComputationalResources = "0.3"
 Distributions = "0.22,0.23,0.24, 0.25"
 LatinHypercubeSampling = "1.7.2"
-MLJBase = "1.3"
+MLJBase = "1.4"
 ProgressMeter = "1.7.1"
 RecipesBase = "0.8,0.9,1"
 StatisticalMeasuresBase = "0.1.1"
diff --git a/src/tuned_models.jl b/src/tuned_models.jl
index a77361e..70a35a9 100644
--- a/src/tuned_models.jl
+++ b/src/tuned_models.jl
@@ -905,6 +905,10 @@ function MLJBase.feature_importances(::EitherTunedModel, fitresult, report)
     return MLJBase.feature_importances(fitresult)
 end
 
+
+
+
+
 ## METADATA
 
 MLJBase.is_wrapper(::Type{<:EitherTunedModel}) = true
@@ -912,10 +916,8 @@ MLJBase.supports_weights(::Type{<:EitherTunedModel{<:Any,M,L}}) where {M,L} =
     MLJBase.supports_weights(M)
 MLJBase.supports_class_weights(::Type{<:EitherTunedModel{<:Any,M,L}}) where {M,L} =
     MLJBase.supports_class_weights(M)
-MLJBase.load_path(::Type{<:ProbabilisticTunedModel}) =
-    "MLJTuning.ProbabilisticTunedModel"
-MLJBase.load_path(::Type{<:DeterministicTunedModel}) =
-    "MLJTuning.DeterministicTunedModel"
+MLJBase.load_path(::Type{<:EitherTunedModel}) =
+    "MLJTuning.TunedModel"
 MLJBase.package_name(::Type{<:EitherTunedModel}) = "MLJTuning"
 MLJBase.package_uuid(::Type{<:EitherTunedModel}) =
     "03970b2e-30c4-11ea-3135-d1576263f10f"
@@ -928,3 +930,4 @@ MLJBase.input_scitype(::Type{<:EitherTunedModel{T,M,L}}) where {T,M,L} =
     MLJBase.input_scitype(M)
 MLJBase.target_scitype(::Type{<:EitherTunedModel{T,M,L}}) where {T,M,L} =
     MLJBase.target_scitype(M)
+MLJBase.constructor(::Type{<:EitherTunedModel}) = TunedModel
diff --git a/test/tuned_models.jl b/test/tuned_models.jl
index 9826dae..f99f799 100644
--- a/test/tuned_models.jl
+++ b/test/tuned_models.jl
@@ -69,6 +69,8 @@ end
         TunedModel(first(r), last(r), range=r, measure=l2),
     )
     tm = @test_logs TunedModel(model=first(r), range=r, measure=l2)
+    @test MLJBase.constructor(tm) == TunedModel
+    @test MLJBase.load_path(tm) == "MLJTuning.TunedModel"
     @test tm.tuning isa RandomSearch
     @test input_scitype(tm) == Table(Continuous)