diff --git a/tools/kconfig_new/confgen.py b/tools/kconfig_new/confgen.py
index 9e4d120ec..54a22a5be 100755
--- a/tools/kconfig_new/confgen.py
+++ b/tools/kconfig_new/confgen.py
@@ -80,6 +80,7 @@ def main():
 
     config = kconfiglib.Kconfig(args.kconfig)
     config.disable_redun_warnings()
+    config.disable_override_warnings()
 
     if args.defaults is not None:
         # always load defaults first, so any items which are not defined in that config