diff --git a/web/plugins/wato/cisco_fw_connections.py b/web/plugins/wato/cisco_fw_connections.py
deleted file mode 100644
index 69a13912507147e38650afce6a90f45c375bc531..0000000000000000000000000000000000000000
--- a/web/plugins/wato/cisco_fw_connections.py
+++ /dev/null
@@ -1,52 +0,0 @@
-#!/usr/bin/env python3
-# -*- coding: utf-8 -*-
-# Copyright (C) 2019 tribe29 GmbH - License: GNU General Public License v2
-# This file is part of Checkmk (https://checkmk.com). It is subject to the terms and
-# conditions defined in the file COPYING, which is part of this source code package.
-
-from cmk.gui.i18n import _
-from cmk.gui.valuespec import (
-    Dictionary,
-    Integer,
-    Tuple,
-)
-
-from cmk.gui.plugins.wato import (
-    CheckParameterRulespecWithoutItem,
-    rulespec_registry,
-    RulespecGroupCheckParametersApplications,
-)
-
-
-def _parameter_valuespec_cisco_fw_connections():
-    return Dictionary(elements=[
-        ('connections',
-         Tuple(
-             help=_('This rule sets ipper limits to the current number of connections through a Cisco firewall.'),
-             title=_('Maximum number of firewall connections'),
-             elements=[
-                 Integer(title=_('Warning at'), unit='connections'),
-                 Integer(title=_('Critical at'), unit='connections'),
-             ],
-         )),
-        ('connections_lower',
-         Tuple(
-             help=_('This rule sets lower limits to the current number of connections through a Cisco firewall.'),
-             title=_('Minimum number of firewall connections'),
-             elements=[
-                 Integer(title=_('Warning if below'), unit='connections'),
-                 Integer(title=_('Critical if below'), unit='connections'),
-             ],
-         )),
-
-    ],)
-
-
-rulespec_registry.register(
-    CheckParameterRulespecWithoutItem(
-        check_group_name='cisco_fw_connections',
-        group=RulespecGroupCheckParametersApplications,
-        match_type='dict',
-        parameter_valuespec=_parameter_valuespec_cisco_fw_connections,
-        title=lambda: _('Cisco Firewall Connections'),
-    ))
\ No newline at end of file