diff --git a/plat/mediatek/mt8195/drivers/spm/mt_spm_suspend.c b/plat/mediatek/mt8195/drivers/spm/mt_spm_suspend.c
index 4487348..b40fa87 100644
--- a/plat/mediatek/mt8195/drivers/spm/mt_spm_suspend.c
+++ b/plat/mediatek/mt8195/drivers/spm/mt_spm_suspend.c
@@ -97,7 +97,7 @@
 	/* [4] */
 	.reg_spm_vrf18_req = 0,
 	/* [7] FIXME: default disable HW Auto S1*/
-	.reg_spm_ddr_en_req = 0,
+	.reg_spm_ddr_en_req = 1,
 	/* [8] */
 	.reg_spm_dvfs_req = 0,
 	/* [9] */