diff --git a/src/common/tools/object_factory/Link.py b/src/common/tools/object_factory/Link.py
index acacaec2587461ed8663fb90cb21b6fae071b9b6..c0a4c48d1beea64e6591e47441509fa2cc42c02b 100644
--- a/src/common/tools/object_factory/Link.py
+++ b/src/common/tools/object_factory/Link.py
@@ -25,26 +25,26 @@ def json_link_id(link_uuid : str) -> Dict:
 
 def json_link(
     link_uuid : str, endpoint_ids : List[Dict], name : Optional[str] = None,
-    total_capacity_gbps : Optional[float] = None, current_capacity_gbps : Optional[float] = None
+    total_capacity_gbps : Optional[float] = None, used_capacity_gbps : Optional[float] = None
 ) -> Dict:
     result = {'link_id': json_link_id(link_uuid), 'link_endpoint_ids': copy.deepcopy(endpoint_ids)}
     if name is not None: result['name'] = name
     if total_capacity_gbps is not None:
         attributes : Dict = result.setdefault('attributes', dict())
         attributes.setdefault('total_capacity_gbps', total_capacity_gbps)
-    if current_capacity_gbps is not None:
+    if used_capacity_gbps is not None:
         attributes : Dict = result.setdefault('attributes', dict())
-        attributes.setdefault('current_capacity_gbps', current_capacity_gbps)
+        attributes.setdefault('used_capacity_gbps', used_capacity_gbps)
     return result
 
 def compose_link(
     endpoint_a : Dict, endpoint_z : Dict, name : Optional[str] = None,
-    total_capacity_gbps : Optional[float] = None, current_capacity_gbps : Optional[float] = None
+    total_capacity_gbps : Optional[float] = None, used_capacity_gbps : Optional[float] = None
 ) -> Tuple[Dict, Dict]:
     link_uuid = get_link_uuid(endpoint_a['endpoint_id'], endpoint_z['endpoint_id'])
     link_id   = json_link_id(link_uuid)
     link      = json_link(
         link_uuid, [endpoint_a['endpoint_id'], endpoint_z['endpoint_id']], name=name,
-        total_capacity_gbps=total_capacity_gbps, current_capacity_gbps=current_capacity_gbps
+        total_capacity_gbps=total_capacity_gbps, used_capacity_gbps=used_capacity_gbps
     )
     return link_id, link