diff --git a/src/shared_utilities/Parameters.jl b/src/shared_utilities/Parameters.jl
index ca7ca40716..67d3e58800 100644
--- a/src/shared_utilities/Parameters.jl
+++ b/src/shared_utilities/Parameters.jl
@@ -28,7 +28,7 @@ Base.@kwdef struct LandParameters{FT, TP, SFP, IP} <: ALP
 end
 
 Base.eltype(::LandParameters{FT}) where {FT} = FT
-Base.broadcastable(ps::LandParameters) = tuple(ps)
+Base.broadcastable(ps::LandParameters) = Ref(ps)
 
 # wrapper methods:
 P_ref(ps::ALP) = ps.MSLP