diff --git a/vendor/sll/include/sll/spline_evaluator_2d.hpp b/vendor/sll/include/sll/spline_evaluator_2d.hpp
index 5de5c7c14..4ce5e5f89 100644
--- a/vendor/sll/include/sll/spline_evaluator_2d.hpp
+++ b/vendor/sll/include/sll/spline_evaluator_2d.hpp
@@ -384,10 +384,8 @@ class SplineEvaluator2D
     {
         ddc::Chunk<double, ddc::DiscreteDomain<BSplinesType1>> values1(
                 ddc::DiscreteDomain<BSplinesType1>(spline_coef.domain()));
-        DSpan1D vals1 = values1.allocation_mdspan();
         ddc::Chunk<double, ddc::DiscreteDomain<BSplinesType2>> values2(
                 ddc::DiscreteDomain<BSplinesType2>(spline_coef.domain()));
-        DSpan1D vals2 = values2.allocation_mdspan();
 
         ddc::discrete_space<bsplines_type1>().integrals(values1.span_view());
         ddc::discrete_space<bsplines_type2>().integrals(values2.span_view());