diff --git a/Project.toml b/Project.toml
index 50a5244..7b35a89 100644
--- a/Project.toml
+++ b/Project.toml
@@ -1,7 +1,7 @@
 name = "DiagonalArrays"
 uuid = "74fd4be6-21e2-4f6f-823a-4360d37c7a77"
 authors = ["ITensor developers <support@itensor.org> and contributors"]
-version = "0.3.6"
+version = "0.3.7"
 
 [deps]
 ArrayLayouts = "4c555306-a7a7-4459-81d9-ec55ddd5c99a"
@@ -12,7 +12,7 @@ SparseArraysBase = "0d5efcca-f356-4864-8770-e1ed8d78f208"
 
 [compat]
 ArrayLayouts = "1.10.4"
-DerivableInterfaces = "0.4"
+DerivableInterfaces = "0.5"
 FillArrays = "1.13.0"
 LinearAlgebra = "1.10.0"
 SparseArraysBase = "0.5"
diff --git a/src/abstractdiagonalarray/diagonalarraydiaginterface.jl b/src/abstractdiagonalarray/diagonalarraydiaginterface.jl
index 126d702..3bc6f44 100644
--- a/src/abstractdiagonalarray/diagonalarraydiaginterface.jl
+++ b/src/abstractdiagonalarray/diagonalarraydiaginterface.jl
@@ -4,21 +4,26 @@ diagview(a::AbstractDiagonalArray) = throw(MethodError(diagview, Tuple{typeof(a)
 
 using DerivableInterfaces: DerivableInterfaces, @interface
 using SparseArraysBase:
-  SparseArraysBase, AbstractSparseArrayInterface, AbstractSparseArrayStyle ## , StorageIndex, StorageIndices
+  SparseArraysBase, AbstractSparseArrayInterface, AbstractSparseArrayStyle
 
-abstract type AbstractDiagonalArrayInterface <: AbstractSparseArrayInterface end
+abstract type AbstractDiagonalArrayInterface{N} <: AbstractSparseArrayInterface{N} end
 
-struct DiagonalArrayInterface <: AbstractDiagonalArrayInterface end
+struct DiagonalArrayInterface{N} <: AbstractDiagonalArrayInterface{N} end
+DiagonalArrayInterface{M}(::Val{N}) where {M,N} = DiagonalArrayInterface{N}()
+DiagionalArrayInterface(::Val{N}) where {N} = DiagonalArrayInterface{N}()
+DiagonalArrayInterface() = DiagonalArrayInterface{Any}()
 
-function DerivableInterfaces.arraytype(::AbstractDiagonalArrayInterface, elt::Type)
-  return DiagonalArray{elt}
+function Base.similar(::AbstractDiagonalArrayInterface, elt::Type, ax::Tuple)
+  return similar(DiagonalArray{elt}, ax)
+end
+function DerivableInterfaces.interface(::Type{<:AbstractDiagonalArray{<:Any,N}}) where {N}
+  return DiagonalArrayInterface{N}()
 end
-DerivableInterfaces.interface(::Type{<:AbstractDiagonalArray}) = DiagonalArrayInterface()
 
 abstract type AbstractDiagonalArrayStyle{N} <: AbstractSparseArrayStyle{N} end
 
-function DerivableInterfaces.interface(::Type{<:AbstractDiagonalArrayStyle})
-  return DiagonalArrayInterface()
+function DerivableInterfaces.interface(::Type{<:AbstractDiagonalArrayStyle{N}}) where {N}
+  return DiagonalArrayInterface{N}()
 end
 
 struct DiagonalArrayStyle{N} <: AbstractDiagonalArrayStyle{N} end