diff --git a/configs/microblaze-generic_defconfig b/configs/microblaze-generic_defconfig
index be34941805..438540fbe4 100644
--- a/configs/microblaze-generic_defconfig
+++ b/configs/microblaze-generic_defconfig
@@ -33,9 +33,6 @@ CONFIG_SPL_SYS_MALLOC_SIMPLE=y
 # CONFIG_SPL_SHARES_INIT_SP_ADDR is not set
 CONFIG_SPL_STACK=0x100000
 CONFIG_SPL_NOR_SUPPORT=y
-CONFIG_SPL_OS_BOOT=y
-CONFIG_SYS_SPL_ARGS_ADDR=0x2a000000
-CONFIG_SYS_OS_BASE=0x2c060000
 CONFIG_SYS_MAXARGS=15
 CONFIG_SYS_CBSIZE=512
 CONFIG_SYS_PBSIZE=544