diff --git a/configs/zynq_cc108_defconfig b/configs/zynq_cc108_defconfig
index 76a9a12..9bfe5ce 100644
--- a/configs/zynq_cc108_defconfig
+++ b/configs/zynq_cc108_defconfig
@@ -17,6 +17,7 @@
 CONFIG_USE_PREBOOT=y
 CONFIG_SPL_STACK_R=y
 CONFIG_SPL_SPI_LOAD=y
+CONFIG_SYS_SPI_U_BOOT_OFFS=0x100000
 CONFIG_SYS_PROMPT="Zynq> "
 CONFIG_CMD_DFU=y
 # CONFIG_CMD_FLASH is not set