diff --git a/rustfs/src/app/capacity_dirty_scope_test.rs b/rustfs/src/app/capacity_dirty_scope_test.rs
index 92a364444..6bff49992 100644
--- a/rustfs/src/app/capacity_dirty_scope_test.rs
+++ b/rustfs/src/app/capacity_dirty_scope_test.rs
@@ -150,7 +150,6 @@ async fn data_movement_put_object_marks_dirty_disks_for_capacity_manager() {
         .expect("data movement put_object should succeed");
 
     let dirty_disks = manager.get_dirty_disks().await;
-    assert_eq!(dirty_disks.len(), disk_paths.len());
 
     let actual_paths: HashSet<_> = dirty_disks
         .into_iter()
@@ -160,7 +159,12 @@ async fn data_movement_put_object_marks_dirty_disks_for_capacity_manager() {
         .iter()
         .map(|path| stdfs::canonicalize(path).unwrap().to_string_lossy().into_owned())
         .collect();
-    assert_eq!(actual_paths, expected_paths);
+    // The global dirty scope registry is process-wide; concurrent tests may
+    // add extra entries, so we only verify that our expected paths are present.
+    assert!(
+        expected_paths.is_subset(&actual_paths),
+        "expected dirty disks {expected_paths:?} to be a subset of {actual_paths:?}"
+    );
 }
 
 #[tokio::test]