diff --git a/Project.toml b/Project.toml
index b1f2f4c..3fcc132 100644
--- a/Project.toml
+++ b/Project.toml
@@ -1,6 +1,6 @@
 name = "DistributedArrays"
 uuid = "aaf54ef3-cdf8-58ed-94cc-d582ad619b94"
-version = "0.6.5"
+version = "0.6.6"
 
 [deps]
 Distributed = "8ba89e20-285c-5b6f-9357-94700520ee1b"
diff --git a/src/linalg.jl b/src/linalg.jl
index f597a01..1c04997 100644
--- a/src/linalg.jl
+++ b/src/linalg.jl
@@ -260,8 +260,8 @@ function _matmatmul!(C::DMatrix, A::DMatrix, B::AbstractMatrix, α::Number, β::
 end
 
 LinearAlgebra.mul!(C::DMatrix, A::DMatrix, B::AbstractMatrix, α::Number = 1, β::Number = 0) = _matmatmul!(C, A, B, α, β, 'N')
-LinearAlgebra.mul!(C::DMatrix, A::Adjoint{<:Number,<:DMatrix}, B::AbstractMatrix, α::Number = 1, β::Number = 0) = _matmatmul!(C, parent(A), B, α, β, 'C')
-LinearAlgebra.mul!(C::DMatrix, A::Transpose{<:Number,<:DMatrix}, B::AbstractMatrix, α::Number = 1, β::Number = 0) = _matmatmul!(C, parent(A), B, α, β, 'T')
+LinearAlgebra.mul!(C::DMatrix, A::Adjoint{<:Any,<:DMatrix}, B::AbstractMatrix, α::Number = 1, β::Number = 0) = _matmatmul!(C, parent(A), B, α, β, 'C')
+LinearAlgebra.mul!(C::DMatrix, A::Transpose{<:Any,<:DMatrix}, B::AbstractMatrix, α::Number = 1, β::Number = 0) = _matmatmul!(C, parent(A), B, α, β, 'T')
 
 _matmul_op = (t,s) -> t*s + t*s