diff --git a/src/util/vectors.jl b/src/util/vectors.jl
index 2d25e4b83..65d350e08 100644
--- a/src/util/vectors.jl
+++ b/src/util/vectors.jl
@@ -4,6 +4,8 @@ struct PlusOneVector{T, A <: AbstractVector{T}} <: AbstractVector{T}
     data::A
 end
 
+PlusOneVector(data::AbstractVector{T}) where {T} = PlusOneVector{T, typeof(data)}(data)
+
 @propagate_inbounds function Base.getindex(vec::PlusOneVector{T},
                                            index::Int) where {T}
     return vec.data[index] + 0x01
@@ -36,11 +38,11 @@ function moveto(vec::PlusOneVector{T}, device) where {T}
     return PlusOneVector{T}(data)
 end
 
-struct MinusEpsVector{T, S} <: AbstractVector{T}
-    data::AbstractVector{S}
+struct MinusEpsVector{T, S, A <: AbstractVector{S}} <: AbstractVector{T}
+    data::A
 end
 
-MinusEpsVector(data::AbstractVector{T}) where {T} = MinusEpsVector{Limit{T}, T}(data)
+MinusEpsVector(data::AbstractVector{T}) where {T} = MinusEpsVector{Limit{T}, T, typeof(data)}(data)
 
 @propagate_inbounds function Base.getindex(vec::MinusEpsVector{T},
                                            index::Int) where {T}
@@ -80,11 +82,11 @@ function moveto(vec::MinusEpsVector{T}, device) where {T}
     return MinusEpsVector{T}(data)
 end
 
-struct PlusEpsVector{T, S} <: AbstractVector{T}
-    data::AbstractVector{S}
+struct PlusEpsVector{T, S, A <:AbstractVector{S}} <: AbstractVector{T}
+    data::A
 end
 
-PlusEpsVector(data::AbstractVector{T}) where {T} = PlusEpsVector{Limit{T}, T}(data)
+PlusEpsVector(data::AbstractVector{T}) where {T} = PlusEpsVector{Limit{T}, T, typeof(data)}(data)
 
 @propagate_inbounds function Base.getindex(vec::PlusEpsVector{T},
                                            index::Int) where {T}