diff --git a/crates/ecstore/src/services/tier/warm_backend_s3.rs b/crates/ecstore/src/services/tier/warm_backend_s3.rs
index 4a0668e36..cae31d853 100644
--- a/crates/ecstore/src/services/tier/warm_backend_s3.rs
+++ b/crates/ecstore/src/services/tier/warm_backend_s3.rs
@@ -430,10 +430,7 @@ mod tests {
     #[test]
     fn transition_candidate_probe_rejects_untrusted_version_ids() {
         let mut candidates = TransitionCandidateVersions::default();
-        candidates.extend(
-            "archive/object",
-            &list_versions(&[("archive/object", "version\ninjection")], &[], false),
-        );
+        candidates.extend("archive/object", &list_versions(&[("archive/object", "version\ninjection")], &[], false));
 
         let err = classify_transition_candidates(candidates, RemoteBucketVersioning::Enabled)
             .expect_err("control characters in listed version IDs must fail closed");