diff --git a/src/bijectors/rational_quadratic_spline.jl b/src/bijectors/rational_quadratic_spline.jl
index 1ad8acef..77c54fd1 100644
--- a/src/bijectors/rational_quadratic_spline.jl
+++ b/src/bijectors/rational_quadratic_spline.jl
@@ -177,6 +177,10 @@ function transform(b::RationalQuadraticSpline{<:AbstractMatrix}, x::AbstractVect
     ]
 end
 
+function transform(b::RationalQuadraticSpline{<:AbstractMatrix}, x::AbstractMatrix)
+	return mapreduce(b, hcat, eachcol(x))
+end
+
 ##########################
 ### Inverse evaluation ###
 ##########################