diff --git a/check_vchassis_stack_ports.py b/check_vchassis_stack_ports.py
index fa6a61d..8aaa988 100644
--- a/check_vchassis_stack_ports.py
+++ b/check_vchassis_stack_ports.py
@@ -23,7 +23,7 @@ class Vchassis_checker(Script):
     virtual_chassis = ObjectVar(
         model=VirtualChassis,
         description="Виртуальное шасси без тегов",
-        query_params={"tag": []},
+        query_params={"tags": []},
     )
 
     def run(self, data, commit):