diff --git a/tools/kconfig_new/confgen.py b/tools/kconfig_new/confgen.py
index bc8ac3a94..499e64eaa 100755
--- a/tools/kconfig_new/confgen.py
+++ b/tools/kconfig_new/confgen.py
@@ -82,6 +82,7 @@ def main():
 
     config = kconfiglib.Kconfig(args.kconfig)
     config.disable_redun_warnings()
+    config.disable_override_warnings()
 
     if len(args.defaults) > 0:
         # always load defaults first, so any items which are not defined in that config