diff --git a/agent_based/checkpoint_mho_buffers.py b/agent_based/checkpoint_mho_buffers.py
index 45607f0aac00e2ac4a0f01a5b47bf1babd20c7f4..620a903fe3a71eae33b72895cd83d767e07ea082 100644
--- a/agent_based/checkpoint_mho_buffers.py
+++ b/agent_based/checkpoint_mho_buffers.py
@@ -22,7 +22,7 @@
 #
 
 import time
-from typing import List, NamedTuple, Optional, Dict
+from typing import Dict
 from dataclasses import dataclass
 from cmk.base.plugins.agent_based.agent_based_api.v1.type_defs import (
     DiscoveryResult,
@@ -46,7 +46,6 @@ from cmk.base.plugins.agent_based.agent_based_api.v1 import (
     get_value_store,
     IgnoreResultsError,
     check_levels,
-    render,
 )
 
 
@@ -71,8 +70,8 @@ class CheckPointMhoPortBuffer:
 def parse_checkpoint_mho_buffers(string_table: StringTable) -> Dict[str, CheckPointMhoPortBuffer]:
     section = {}
     for line in string_table:
-        _0_frames, _0_octet, _0_discard, _1_frames, _1_octet, _1_discard, _2_frames, _2_octet, _2_discard, _3_frames,\
-        _3_octet, _3_discard, _4_frames, _4_octet, _4_discard, _5_frames, _5_octet, _5_discard, _6_frames, _6_octet,\
+        _0_frames, _0_octet, _0_discard, _1_frames, _1_octet, _1_discard, _2_frames, _2_octet, _2_discard, _3_frames, \
+        _3_octet, _3_discard, _4_frames, _4_octet, _4_discard, _5_frames, _5_octet, _5_discard, _6_frames, _6_octet, \
         _6_discard, _7_frames, _7_octet, _7_discard, index, label, link_state, admin_state = line
 
         if len(string_table) < 100:
diff --git a/checkpoint_mho_buffers.mkp b/checkpoint_mho_buffers.mkp
index 8ed18242dbb00d354baea41e8187c146a775a903..746144cc34533bf0f1ac388852c1a23ace5ac192 100644
Binary files a/checkpoint_mho_buffers.mkp and b/checkpoint_mho_buffers.mkp differ
diff --git a/web/plugins/wato/checkpoint_mho_buffers.py b/web/plugins/wato/checkpoint_mho_buffers.py
index 7fddc2ab53afd07ab47695bfaecddba42364cc32..3680032f4bca2edb0519087c69d0b598cbbc6363 100644
--- a/web/plugins/wato/checkpoint_mho_buffers.py
+++ b/web/plugins/wato/checkpoint_mho_buffers.py
@@ -10,7 +10,6 @@
 from cmk.gui.i18n import _
 from cmk.gui.valuespec import (
     Dictionary,
-    TextAscii,
     MonitoringState,
     FixedValue,
 )