diff --git a/dell_powerconnect_psu.mkp b/dell_powerconnect_psu.mkp
index caa4c70552e332d1a5750f35f2d602d8c2ca48ad..14b262abe0ab700837304b2279b74b64eed47631 100644
Binary files a/dell_powerconnect_psu.mkp and b/dell_powerconnect_psu.mkp differ
diff --git a/gui/metrics/psu_wattage.py b/gui/metrics/psu_wattage.py
new file mode 100644
index 0000000000000000000000000000000000000000..eeda089b1a5bcee79262ea8e5f6965e090b8ca28
--- /dev/null
+++ b/gui/metrics/psu_wattage.py
@@ -0,0 +1,22 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+#
+# License: GNU General Public License v2
+#
+# Author: thl-cmk[at]outlook[dot]com
+# URL   : https://thl-cmk.hopto.org
+# Date  : 2023-03-30
+#
+
+from cmk.gui.plugins.metrics.utils import (
+    perfometer_info,
+)
+
+perfometer_info.append(
+    {
+        'type': 'logarithmic',
+        'metric': 'power_usage',
+        'half_value': 200.0,
+        'exponent': 2,
+    }
+)
diff --git a/packages/dell_powerconnect_psu b/packages/dell_powerconnect_psu
index b21a1fc440daacd6b59f1af9eaec8d40c144c529..885cba60891dab1bd1c8bb83a95db954d0204aa9 100644
--- a/packages/dell_powerconnect_psu
+++ b/packages/dell_powerconnect_psu
@@ -7,10 +7,10 @@
  'download_url': 'https://thl-cmk.hopto.org',
  'files': {'agent_based': ['dell_powerconnect_psu.py'],
            'checks': ['dell_powerconnect_psu'],
-           'web': ['plugins/metrics/psu_wattage.py']},
+           'gui': ['metrics/psu_wattage.py']},
  'name': 'dell_powerconnect_psu',
  'title': 'Dell Power connect PSU',
- 'version': '20230330.v0.0.3',
- 'version.min_required': '2.0.0',
+ 'version': '20230330.v0.0.4',
+ 'version.min_required': '2.1.0',
  'version.packaged': '2.1.0p21',
  'version.usable_until': None}
\ No newline at end of file