diff --git a/configs/rk3568_defconfig b/configs/rk3568_defconfig
index 532e312669..8693615909 100644
--- a/configs/rk3568_defconfig
+++ b/configs/rk3568_defconfig
@@ -190,7 +190,6 @@ CONFIG_DRM_ROCKCHIP_DW_MIPI_DSI=y
 CONFIG_DRM_ROCKCHIP_ANALOGIX_DP=y
 CONFIG_LCD=y
 CONFIG_USE_TINY_PRINTF=y
-CONFIG_LIB_RAND=y
 CONFIG_SPL_TINY_MEMSET=y
 CONFIG_RSA=y
 CONFIG_SPL_RSA=y
diff --git a/include/configs/rk3568_common.h b/include/configs/rk3568_common.h
index 712ae83b51..32c6ed100a 100644
--- a/include/configs/rk3568_common.h
+++ b/include/configs/rk3568_common.h
@@ -90,4 +90,6 @@
 #define CONFIG_USB_OHCI_NEW
 #define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS	1
 
+#define CONFIG_LIB_HW_RAND
+
 #endif