diff --git a/crates/oa-core/tests/release_routing.rs b/crates/oa-core/tests/release_routing.rs
index 46b792d4..603d23ce 100644
--- a/crates/oa-core/tests/release_routing.rs
+++ b/crates/oa-core/tests/release_routing.rs
@@ -949,7 +949,7 @@ fn layout_batch_uses_staged_visibility_and_one_final_validation_history_boundary
         after.diagrams[&f.diagram]
             .routes
             .iter()
-            .map(|r| (r.edge, r.waypoints.len(), r.label))
+            .map(|r| (r.edge, r.waypoints.len(), r.label.clone()))
             .collect::<Vec<_>>(),
         vec![
             (f.edge, 2, route(f.edge).label),