diff --git a/configs/etamin_defconfig b/configs/etamin_defconfig
index 39d3ad1..7e0b192 100644
--- a/configs/etamin_defconfig
+++ b/configs/etamin_defconfig
@@ -5,6 +5,7 @@
 CONFIG_SPL_LIBGENERIC_SUPPORT=y
 CONFIG_SYS_MALLOC_F_LEN=0x2000
 CONFIG_TARGET_ETAMIN=y
+CONFIG_SYS_MPUCLK=300
 CONFIG_SPL_MMC_SUPPORT=y
 CONFIG_SPL_SERIAL_SUPPORT=y
 CONFIG_SPL_LIBDISK_SUPPORT=y