diff --git a/arch/arm/configs/rk3188_tb_defconfig b/arch/arm/configs/rk3188_tb_defconfig
index cd143cbd7e3d..351ad1a35dff 100644
--- a/arch/arm/configs/rk3188_tb_defconfig
+++ b/arch/arm/configs/rk3188_tb_defconfig
@@ -399,6 +399,7 @@ CONFIG_LEDS_GPIO=y
 CONFIG_SWITCH=y
 CONFIG_SWITCH_GPIO=y
 CONFIG_RTC_CLASS=y
+CONFIG_RTC_HYM8563=y
 CONFIG_RTC_DRV_WM831X=y
 CONFIG_TPS65910_RTC=y
 CONFIG_STAGING=y