diff --git a/drivers/soc/rockchip/pm_domains.c b/drivers/soc/rockchip/pm_domains.c
index f3db1187ae5e..d437f016c92c 100644
--- a/drivers/soc/rockchip/pm_domains.c
+++ b/drivers/soc/rockchip/pm_domains.c
@@ -1155,7 +1155,7 @@ static const struct rockchip_domain_info rk3399_pm_domains[] = {
 	[RK3399_PD_VOPL]	= DOMAIN_RK3399_PROTECT(0, 	 0,	  BIT(8),  false),
 	[RK3399_PD_ISP0]	= DOMAIN_RK3399(BIT(22), BIT(22), BIT(9),  false),
 	[RK3399_PD_ISP1]	= DOMAIN_RK3399(BIT(23), BIT(23), BIT(10), false),
-	[RK3399_PD_HDCP]	= DOMAIN_RK3399(BIT(24), BIT(24), BIT(11), false),
+	[RK3399_PD_HDCP]	= DOMAIN_RK3399_PROTECT(BIT(24), BIT(24), BIT(11), false),
 	[RK3399_PD_GMAC]	= DOMAIN_RK3399(BIT(25), BIT(25), BIT(23), true),
 	[RK3399_PD_EMMC]	= DOMAIN_RK3399(BIT(26), BIT(26), BIT(24), true),
 	[RK3399_PD_USB3]	= DOMAIN_RK3399(BIT(27), BIT(27), BIT(12), true),