diff --git a/test/unit/obj/test_reconstructor.py b/test/unit/obj/test_reconstructor.py
index cf84748..35925ff 100755
--- a/test/unit/obj/test_reconstructor.py
+++ b/test/unit/obj/test_reconstructor.py
@@ -83,9 +83,9 @@ def make_ec_archive_bodies(policy, test_body):
 def _create_test_rings(path):
     testgz = os.path.join(path, 'object.ring.gz')
     intended_replica2part2dev_id = [
-        [0, 1, 2],
-        [1, 2, 3],
-        [2, 3, 0]
+        [0, 1, 2, 1],
+        [1, 2, 3, 0],
+        [2, 3, 0, 3]
     ]
 
     intended_devs = [