diff --git a/Project.toml b/Project.toml
index 9848597..b108cb9 100644
--- a/Project.toml
+++ b/Project.toml
@@ -1,7 +1,7 @@
 name = "ArrayLayouts"
 uuid = "4c555306-a7a7-4459-81d9-ec55ddd5c99a"
 authors = ["Sheehan Olver <solver@mac.com>"]
-version = "0.8.2"
+version = "0.8.3"
 
 [deps]
 FillArrays = "1a297f60-69ca-5386-bcde-b61e274b549b"
diff --git a/src/mul.jl b/src/mul.jl
index f781267..d421a17 100644
--- a/src/mul.jl
+++ b/src/mul.jl
@@ -176,6 +176,10 @@ macro layoutmul(Typ)
             ArrayLayouts.mul!(dest,A,B,α,β)
         LinearAlgebra.mul!(dest::AbstractMatrix, A::AbstractMatrix, B::$Typ, α::Number, β::Number) =
             ArrayLayouts.mul!(dest,A,B,α,β)
+        LinearAlgebra.mul!(dest::AbstractMatrix, A::$Typ, B::Diagonal, α::Number, β::Number) =
+            ArrayLayouts.mul!(dest,A,B,α,β)
+        LinearAlgebra.mul!(dest::AbstractMatrix, A::Diagonal, B::$Typ, α::Number, β::Number) =
+            ArrayLayouts.mul!(dest,A,B,α,β)
         LinearAlgebra.mul!(dest::AbstractMatrix, A::$Typ, B::$Typ, α::Number, β::Number) =
             ArrayLayouts.mul!(dest,A,B,α,β)
 
diff --git a/test/test_layoutarray.jl b/test/test_layoutarray.jl
index 711d2b9..b04eb6d 100644
--- a/test/test_layoutarray.jl
+++ b/test/test_layoutarray.jl
@@ -139,6 +139,9 @@ MemoryLayout(::Type{MyVector}) = DenseColumnMajor()
             @test mul!(copy(B), A, Bin, 2, 3) ≈ 2A*Bin + 3B
             @test mul!(copy(B), A, Bin', 2, 3) ≈ 2A*Bin' + 3B
             @test mul!(copy(B), Bin', A, 2, 3) ≈ 2Bin'*A + 3B
+
+            @test mul!(copy(B), A, Diagonal(Bin), 2, 3) ≈ 2A*Diagonal(Bin) + 3B
+            @test mul!(copy(B), Diagonal(Bin), A, 2, 3) ≈ 2Diagonal(Bin)*A + 3B
         end
 
         @testset "generic_blasmul!" begin