diff --git a/plat/hisilicon/hikey/hikey_bl2_setup.c b/plat/hisilicon/hikey/hikey_bl2_setup.c
index 810f6aa..6080f84 100644
--- a/plat/hisilicon/hikey/hikey_bl2_setup.c
+++ b/plat/hisilicon/hikey/hikey_bl2_setup.c
@@ -276,6 +276,7 @@
 
 	/* Clear SRAM since it'll be used by MCU right now. */
 	memset((void *)SRAM_BASE, 0, SRAM_SIZE);
+	clean_dcache_range(SRAM_BASE, SRAM_SIZE);
 
 	sp804_timer_init(SP804_TIMER0_BASE, 10, 192);
 	dsb();