diff --git a/src/lazyconcat.jl b/src/lazyconcat.jl
index b917ba56..2e77f576 100644
--- a/src/lazyconcat.jl
+++ b/src/lazyconcat.jl
@@ -702,6 +702,7 @@ end
 # *
 ###
 
+copy(M::Mul{ApplyLayout{typeof(vcat)}}) = vcat((arguments(vcat, M.A) .* Ref(M.B))...)
 copy(M::Mul{ApplyLayout{typeof(vcat)},<:AbstractLazyLayout}) = vcat((arguments(vcat, M.A) .* Ref(M.B))...)
 
 _all_prods(a::Tuple{}, ::Tuple) = ()