diff --git a/pychunkedgraph/graph/attributes.py b/pychunkedgraph/graph/attributes.py
index 3e48d204a..ea03d2216 100644
--- a/pychunkedgraph/graph/attributes.py
+++ b/pychunkedgraph/graph/attributes.py
@@ -1,6 +1,9 @@
+# pylint: disable=invalid-name, missing-docstring, protected-access, raise-missing-from
+
 # TODO design to use these attributes across different clients
 # `family_id` is specific to bigtable
 
+from enum import Enum
 from typing import NamedTuple
 
 from .utils import serializers
@@ -101,8 +104,8 @@ class Connectivity:
         serializer=serializers.NumPyArray(dtype=basetypes.EDGE_AREA),
     )
 
-    CrossChunkEdge = _AttributeArray(
-        pattern=b"atomic_cross_edges_%d",
+    L2CrossChunkEdge = _AttributeArray(
+        pattern=b"l2_cross_edge_%d",
         family_id="3",
         serializer=serializers.NumPyArray(
             dtype=basetypes.NODE_ID, shape=(-1, 2), compression_level=22
@@ -115,6 +118,14 @@ class Connectivity:
         serializer=serializers.NumPyArray(dtype=basetypes.NODE_ID, shape=(-1, 2)),
     )
 
+    CrossChunkEdge = _AttributeArray(
+        pattern=b"atomic_cross_edges_%d",
+        family_id="4",
+        serializer=serializers.NumPyArray(
+            dtype=basetypes.NODE_ID, shape=(-1, 2), compression_level=22
+        ),
+    )
+
 
 class Hierarchy:
     Child = _Attribute(
@@ -157,8 +168,6 @@ class GraphVersion:
 class OperationLogs:
     key = b"ioperations"
 
-    from enum import Enum
-
     class StatusCodes(Enum):
         SUCCESS = 0  # all is well, new changes persisted
         CREATED = 1  # log record created in storage