diff --git a/scripts/wk/cfg/hw.py b/scripts/wk/cfg/hw.py
index 36f3d3a0..59cd7248 100644
--- a/scripts/wk/cfg/hw.py
+++ b/scripts/wk/cfg/hw.py
@@ -31,7 +31,6 @@ KNOWN_DISK_ATTRIBUTES = {
   5:     {'Hex': '05', 'Blocking': True,  'Warning': None,  'Error': 1,     'Maximum': None,  },
   9:     {'Hex': '09', 'Blocking': False, 'Warning': 17532, 'Error': 26298, 'Maximum': 100000,},
   10:    {'Hex': '10', 'Blocking': False, 'Warning': 1,     'Error': 10,    'Maximum': 10000, },
-  174:   {'Hex': 'B8', 'Blocking': False, 'Warning': 1,     'Error': 10,    'Maximum': 10000, },
   184:   {'Hex': 'B8', 'Blocking': False, 'Warning': 1,     'Error': 10,    'Maximum': 10000, },
   187:   {'Hex': 'BB', 'Blocking': False, 'Warning': 1,     'Error': 10,    'Maximum': 10000, },
   188:   {'Hex': 'BC', 'Blocking': False, 'Warning': 1,     'Error': 10,    'Maximum': 10000, },