diff --git a/ext/DataInterpolationsChainRulesCoreExt.jl b/ext/DataInterpolationsChainRulesCoreExt.jl
index a811784d..c7c4da8f 100644
--- a/ext/DataInterpolationsChainRulesCoreExt.jl
+++ b/ext/DataInterpolationsChainRulesCoreExt.jl
@@ -61,7 +61,7 @@ function ChainRulesCore.rrule(
 end
 
 function u_tangent(A::LinearInterpolation, t, Δ)
-    out = zero(A.u)
+    out = zero.(A.u)
     idx = get_idx(A, t, A.iguesser)
     t_factor = (t - A.t[idx]) / (A.t[idx + 1] - A.t[idx])
     if eltype(out) <: Number
@@ -75,7 +75,7 @@ function u_tangent(A::LinearInterpolation, t, Δ)
 end
 
 function u_tangent(A::QuadraticInterpolation, t, Δ)
-    out = zero(A.u)
+    out = zero.(A.u)
     i₀, i₁, i₂ = _quad_interp_indices(A, t, A.iguesser)
     t₀ = A.t[i₀]
     t₁ = A.t[i₁]