diff --git a/configs/dbau1550_defconfig b/configs/dbau1550_defconfig
index 3142391..a2dfe18 100644
--- a/configs/dbau1550_defconfig
+++ b/configs/dbau1550_defconfig
@@ -1,4 +1,4 @@
-CONFIG_SYS_EXTRA_OPTIONS="DBAU1550"
 CONFIG_MIPS=y
 CONFIG_TARGET_DBAU1X00=y
 CONFIG_SYS_BIG_ENDIAN=y
+CONFIG_DBAU1550=y