diff --git a/neo/master/recovery.py b/neo/master/recovery.py
index aa618f8875b9489e218eb130582be05514fb24ce..3d4f12be54faae8de7511409f5016d416ebaf71e 100644
--- a/neo/master/recovery.py
+++ b/neo/master/recovery.py
@@ -142,8 +142,8 @@ class RecoveryManager(MasterHandler):
             return
         # load unknown storage nodes
         new_nodes = []
-        for offset, row in row_list:
-            for uuid, state in row:
+        for _offset, row in row_list:
+            for uuid, _state in row:
                 node = app.nm.getByUUID(uuid)
                 if node is None:
                     new_nodes.append(app.nm.createStorage(uuid=uuid))