diff --git a/scripts/build/builders/bouffalolab.py b/scripts/build/builders/bouffalolab.py
index 9e627664794100..654c76e0c5a4ea 100644
--- a/scripts/build/builders/bouffalolab.py
+++ b/scripts/build/builders/bouffalolab.py
@@ -19,16 +19,6 @@
 
 from .gn import GnBuilder
 
-# Supported log levels, mapping string values required for argument
-# parsing into logging constants
-__LOG_LEVELS__ = {
-    'debug': logging.DEBUG,
-    'info': logging.INFO,
-    'warn': logging.WARN,
-    'fatal': logging.FATAL,
-}
-
-
 class BouffalolabApp(Enum):
     LIGHT = auto()