diff --git a/integraal/src/structure/implementations.rs b/integraal/src/structure/implementations.rs
index 8001f47..7352866 100644
--- a/integraal/src/structure/implementations.rs
+++ b/integraal/src/structure/implementations.rs
@@ -201,7 +201,7 @@ fn values_uniform_arm<X: Scalar>(
     method: &ComputeMethod,
 ) -> Result<X, IntegraalError> {
     let DomainDescriptor::Uniform {
-        start: _,
+        start,
         step,
         n_step,
     } = domain