diff --git a/src/RecursiveArrayTools.jl b/src/RecursiveArrayTools.jl
index eb3eff5e..9c103d70 100644
--- a/src/RecursiveArrayTools.jl
+++ b/src/RecursiveArrayTools.jl
@@ -11,7 +11,7 @@ module RecursiveArrayTools
   include("utils.jl")
   include("vector_of_array.jl")
   include("array_partition.jl")
-  include("juno_rendering.jl")
+  include("init.jl")
 
   export VectorOfArray, DiffEqArray, AbstractVectorOfArray, AbstractDiffEqArray,
          vecarr_to_arr, vecarr_to_vectors, tuples
@@ -22,4 +22,5 @@ module RecursiveArrayTools
 
   export ArrayPartition
 
+
 end # module
diff --git a/src/init.jl b/src/init.jl
new file mode 100644
index 00000000..5ab1e234
--- /dev/null
+++ b/src/init.jl
@@ -0,0 +1,13 @@
+function __init__()
+  @require Juno="e5e0dc1b-0480-54bc-9374-aad01c23163d" begin
+    # Juno Rendering
+    Juno.render(i::Juno.Inline, x::ArrayPartition) = Juno.render(i, Juno.defaultrepr(x))
+    Juno.render(i::Juno.Inline, x::AbstractVectorOfArray) = Juno.render(i, Juno.defaultrepr(x))
+  end
+
+  @require ApproxFun="28f2ccd6-bb30-5033-b560-165f7b14dc2f" begin
+    RecursiveArrayTools.recursive_unitless_eltype(a::ApproxFun.Fun) = typeof(a)
+    RecursiveArrayTools.recursive_unitless_bottom_eltype(a::ApproxFun.Fun) = recursive_unitless_bottom_eltype(ApproxFun.coefficients(a))
+    RecursiveArrayTools.recursive_bottom_eltype(a::ApproxFun.Fun) = recursive_bottom_eltype(ApproxFun.coefficients(a))
+  end
+end
diff --git a/src/juno_rendering.jl b/src/juno_rendering.jl
deleted file mode 100644
index 04bcba0e..00000000
--- a/src/juno_rendering.jl
+++ /dev/null
@@ -1,5 +0,0 @@
-@require Juno="e5e0dc1b-0480-54bc-9374-aad01c23163d" begin
-  # Juno Rendering
-  Juno.render(i::Juno.Inline, x::ArrayPartition) = Juno.render(i, Juno.defaultrepr(x))
-  Juno.render(i::Juno.Inline, x::AbstractVectorOfArray) = Juno.render(i, Juno.defaultrepr(x))
-end