diff --git a/libdde_linux26/include/linux/autoconf.h b/libdde_linux26/include/linux/autoconf.h
index cf45b2b..908b8da 100644
--- a/libdde_linux26/include/linux/autoconf.h
+++ b/libdde_linux26/include/linux/autoconf.h
@@ -94,3 +94,5 @@
 #undef CONFIG_BLK_DEV_IO_TRACE
 
 #undef CONFIG_FW_LOADER
+#undef CONFIG_DMI
+#undef CONFIG_PCIEAER