diff --git a/src/helpers/losses.jl b/src/helpers/losses.jl
index fd947497a..1af021e4c 100644
--- a/src/helpers/losses.jl
+++ b/src/helpers/losses.jl
@@ -120,7 +120,8 @@ function huber_loss(x::T1, y::T2, δ::T3) where {T1, T2, T3}
     T = promote_type(T1, T2, T3)
     diff = x - y
     abs_diff = abs(diff)
-    return ifelse(abs_diff ≤ δ, T(0.5) * abs2(diff), δ * (abs_diff - T(0.5) * δ))
+    return ifelse(
+        abs_diff ≤ δ, convert(T, 0.5) * abs2(diff), δ * (abs_diff - convert(T, 0.5) * δ))
 end
 has_custom_derivative(::typeof(huber_loss)) = true
 function derivative(::typeof(huber_loss), x::T, y::T2, δ::T3) where {T, T2, T3}
diff --git a/test/reactant/training_tests.jl b/test/reactant/training_tests.jl
index 427f3a171..b3b27969c 100644
--- a/test/reactant/training_tests.jl
+++ b/test/reactant/training_tests.jl
@@ -13,8 +13,6 @@
             Reactant.set_default_backend("cpu")
         end
 
-        # TODO: Test for compute_gradients
-
         xdev = xla_device(; force=true)
 
         @testset "MLP Training: $(version)" for version in (:iip, :oop)
@@ -41,17 +39,13 @@
 
             train_state = Training.TrainState(model, ps, st, Adam(0.01f0))
 
-            # FIXME: Use MSELoss <-- currently fails due to Enzyme
-            function sse(model, ps, st, (x, y))
-                z, stₙ = model(x, ps, st)
-                return sum(abs2, z .- y), stₙ, (;)
-            end
-
             for epoch in 1:100, (xᵢ, yᵢ) in dataloader
                 grads, loss, stats, train_state = if version === :iip
-                    Training.single_train_step!(AutoEnzyme(), sse, (xᵢ, yᵢ), train_state)
+                    Training.single_train_step!(
+                        AutoEnzyme(), MSELoss(), (xᵢ, yᵢ), train_state)
                 elseif version === :oop
-                    Training.single_train_step(AutoEnzyme(), sse, (xᵢ, yᵢ), train_state)
+                    Training.single_train_step(
+                        AutoEnzyme(), MSELoss(), (xᵢ, yᵢ), train_state)
                 else
                     error("Invalid version: $(version)")
                 end
@@ -64,7 +58,5 @@
 
             @test total_final_loss < 100 * total_initial_loss
         end
-
-        # TODO: Training a CNN
     end
 end