diff --git a/target/linux/rockchip/armv8/config-5.19 b/target/linux/rockchip/armv8/config-5.19
index 319f59cb0..74b83e977 100644
--- a/target/linux/rockchip/armv8/config-5.19
+++ b/target/linux/rockchip/armv8/config-5.19
@@ -356,6 +356,8 @@ CONFIG_HUGETLB_PAGE_OPTIMIZE_VMEMMAP=y
 # CONFIG_HUGETLB_PAGE_OPTIMIZE_VMEMMAP_DEFAULT_ON is not set
 CONFIG_HWMON=y
 CONFIG_HWSPINLOCK=y
+CONFIG_HW_RANDOM=y
+CONFIG_HW_RANDOM_ROCKCHIP=y
 CONFIG_HW_CONSOLE=y
 CONFIG_HZ=250
 # CONFIG_HZ_100 is not set