diff --git a/tests/cidr4_merge/test_cidr4_merger.py b/tests/cidr4_merge/test_cidr4_merger.py
index 6800752..7796379 100644
--- a/tests/cidr4_merge/test_cidr4_merger.py
+++ b/tests/cidr4_merge/test_cidr4_merger.py
@@ -78,16 +78,16 @@ def test_get_parent_mask():
 def test_sort_nodes():
     assert sort_nodes(
         [
-            (401219072, 24, 0),
-            (2899902464, 19, 0),
-            (400657664, 24, 0),
-            (520969728, 23, 0),
+            (401219072, 24),
+            (2899902464, 19),
+            (400657664, 24),
+            (520969728, 23),
         ]
     ) == [
-        (400657664, 24, 0),
-        (401219072, 24, 0),
-        (520969728, 23, 0),
-        (2899902464, 19, 0),
+        (400657664, 24),
+        (401219072, 24),
+        (520969728, 23),
+        (2899902464, 19),
     ]