diff --git a/web/plugins/metrics/cisco_asa_connections.py b/web/plugins/metrics/cisco_asa_connections.py
deleted file mode 100644
index 779627f274cc6367f69fbbc09239e4add64be837..0000000000000000000000000000000000000000
--- a/web/plugins/metrics/cisco_asa_connections.py
+++ /dev/null
@@ -1,36 +0,0 @@
-#!/usr/bin/env python3
-# -*- coding: utf-8 -*-
-#
-# Cisco ASA connections metrics plugin
-#
-
-from cmk.gui.i18n import _
-
-from cmk.gui.plugins.metrics import (
-    metric_info,
-    graph_info,
-)
-
-metric_info['fw_connections_active'] = {
-    'title': _('Active conections'),
-    'unit': 'count',
-    'color': '26/a',
-}
-
-metric_info['fw_connections_peak'] = {
-    'title': _('Peak conections'),
-    'unit': 'count',
-    'color': '16/a',
-}
-
-graph_info['cisco_asa_connections'] = {
-    'title': _('Firewall connections'),
-    'metrics': [
-        ('fw_connections_active', 'line'),
-        ('fw_connections_peak', 'area'),
-    ],
-    'scalars': [
-        ('fw_connections_active:crit', _('crit level')),
-        ('fw_connections_active:warn', _('warn level')),
-    ],
-}