diff --git a/src/LimitedLDLFactorizations.jl b/src/LimitedLDLFactorizations.jl
index 91d7a4e..a67aa26 100644
--- a/src/LimitedLDLFactorizations.jl
+++ b/src/LimitedLDLFactorizations.jl
@@ -847,7 +847,7 @@ end
 
 import Base.(\)
 (\)(LLDL::LimitedLDLFactorization, b::AbstractVector) = ldiv!(LLDL, copy(b))
-(\)(LLDL::LimitedLDLFactorization, B::AbstractVecOrMat) = ldiv!(LLDL, copy(B))
+(\)(LLDL::LimitedLDLFactorization, B::AbstractMatrix) = ldiv!(LLDL, copy(B))
 
 import LinearAlgebra.ldiv!
 function ldiv!(LLDL::LimitedLDLFactorization, b::AbstractVector)