diff --git a/src/broadcast.jl b/src/broadcast.jl
index 728d0f13..3ad26bea 100644
--- a/src/broadcast.jl
+++ b/src/broadcast.jl
@@ -164,64 +164,67 @@ end
 # Work around for https://github.com/JuliaLang/julia/issues/27988
 # The following code is borrowed from https://github.com/JuliaLang/julia/pull/43322
 # with some modification to make it also works on 1.6.
-# TODO: make `broadcast_flatten` call `Broadcast.flatten` once julia#43322 is merged.
 module StableFlatten
 
 export broadcast_flatten
 
-using Base: tail
-using Base.Broadcast: isflat, Broadcasted
-
-maybeconstructor(f) = f
-maybeconstructor(::Type{F}) where {F} = (args...; kwargs...) -> F(args...; kwargs...)
+if VERSION >= v"1.11.0-DEV.103"
+    const broadcast_flatten = Broadcast.flatten
+else
+    using Base: tail
+    using Base.Broadcast: isflat, Broadcasted
+
+    maybeconstructor(f) = f
+    maybeconstructor(::Type{F}) where {F} = (args...; kwargs...) -> F(args...; kwargs...)
+
+    function broadcast_flatten(bc::Broadcasted{Style}) where {Style}
+        isflat(bc) && return bc
+        args = cat_nested(bc)
+        len = Val{length(args)}()
+        makeargs = make_makeargs(bc.args, len, ntuple(_->true, len))
+        f = maybeconstructor(bc.f)
+        @inline newf(args...) = f(prepare_args(makeargs, args)...)
+        return Broadcasted{Style}(newf, args, bc.axes)
+    end
 
-function broadcast_flatten(bc::Broadcasted{Style}) where {Style}
-    isflat(bc) && return bc
-    args = cat_nested(bc)
-    len = Val{length(args)}()
-    makeargs = make_makeargs(bc.args, len, ntuple(_->true, len))
-    f = maybeconstructor(bc.f)
-    @inline newf(args...) = f(prepare_args(makeargs, args)...)
-    return Broadcasted{Style}(newf, args, bc.axes)
-end
+    cat_nested(bc::Broadcasted) = cat_nested_args(bc.args)
+    cat_nested_args(::Tuple{}) = ()
+    cat_nested_args(t::Tuple) = (cat_nested(t[1])..., cat_nested_args(tail(t))...)
+    cat_nested(@nospecialize(a)) = (a,)
 
-cat_nested(bc::Broadcasted) = cat_nested_args(bc.args)
-cat_nested_args(::Tuple{}) = ()
-cat_nested_args(t::Tuple) = (cat_nested(t[1])..., cat_nested_args(tail(t))...)
-cat_nested(@nospecialize(a)) = (a,)
+    function make_makeargs(args::Tuple, len, flags)
+        makeargs, r = _make_makeargs(args, len, flags)
+        r isa Tuple{} || error("Internal error. Please file a bug")
+        return makeargs
+    end
 
-function make_makeargs(args::Tuple, len, flags)
-    makeargs, r = _make_makeargs(args, len, flags)
-    r isa Tuple{} || error("Internal error. Please file a bug")
-    return makeargs
-end
+    # We build `makeargs` by traversing the broadcast nodes recursively.
+    # note: `len` isa `Val` indicates the length of whole flattened argument list.
+    #       `flags` is a tuple of `Bool` with the same length of the rest arguments.
+    @inline function _make_makeargs(args::Tuple, len::Val, flags::Tuple)
+        head, flags′ = _make_makeargs1(args[1], len, flags)
+        rest, flags″ = _make_makeargs(tail(args), len, flags′)
+        (head, rest...), flags″
+    end
+    _make_makeargs(::Tuple{}, ::Val, x::Tuple) = (), x
 
-# We build `makeargs` by traversing the broadcast nodes recursively.
-# note: `len` isa `Val` indicates the length of whole flattened argument list.
-#       `flags` is a tuple of `Bool` with the same length of the rest arguments.
-@inline function _make_makeargs(args::Tuple, len::Val, flags::Tuple)
-    head, flags′ = _make_makeargs1(args[1], len, flags)
-    rest, flags″ = _make_makeargs(tail(args), len, flags′)
-    (head, rest...), flags″
-end
-_make_makeargs(::Tuple{}, ::Val, x::Tuple) = (), x
+    # For flat nodes:
+    # 1. we just consume one argument, and return the "pick" function
+    @inline function _make_makeargs1(@nospecialize(a), ::Val{N}, flags::Tuple) where {N}
+        pickargs(::Val{N}) where {N} = (@nospecialize(x::Tuple)) -> x[N]
+        return pickargs(Val{N-length(flags)+1}()), tail(flags)
+    end
 
-# For flat nodes:
-# 1. we just consume one argument, and return the "pick" function
-@inline function _make_makeargs1(@nospecialize(a), ::Val{N}, flags::Tuple) where {N}
-    pickargs(::Val{N}) where {N} = (@nospecialize(x::Tuple)) -> x[N]
-    return pickargs(Val{N-length(flags)+1}()), tail(flags)
-end
+    # For nested nodes, we form the `makeargs1` based on the child `makeargs` (n += length(cat_nested(bc)))
+    @inline function _make_makeargs1(bc::Broadcasted, len::Val, flags::Tuple)
+        makeargs, flags′ = _make_makeargs(bc.args, len, flags)
+        f = maybeconstructor(bc.f)
+        @inline makeargs1(@nospecialize(args::Tuple)) = f(prepare_args(makeargs, args)...)
+        makeargs1, flags′
+    end
 
-# For nested nodes, we form the `makeargs1` based on the child `makeargs` (n += length(cat_nested(bc)))
-@inline function _make_makeargs1(bc::Broadcasted, len::Val, flags::Tuple)
-    makeargs, flags′ = _make_makeargs(bc.args, len, flags)
-    f = maybeconstructor(bc.f)
-    @inline makeargs1(@nospecialize(args::Tuple)) = f(prepare_args(makeargs, args)...)
-    makeargs1, flags′
+    prepare_args(::Tuple{}, @nospecialize(::Tuple)) = ()
+    @inline prepare_args(makeargs::Tuple, @nospecialize(x::Tuple)) = (makeargs[1](x), prepare_args(tail(makeargs), x)...)
 end
-
-prepare_args(::Tuple{}, @nospecialize(::Tuple)) = ()
-@inline prepare_args(makeargs::Tuple, @nospecialize(x::Tuple)) = (makeargs[1](x), prepare_args(tail(makeargs), x)...)
 end
 using .StableFlatten