diff --git a/arch/arm64/configs/rosemary_defconfig b/arch/arm64/configs/rosemary_defconfig
index ab8392d280e7..08f7bccbbdcb 100644
--- a/arch/arm64/configs/rosemary_defconfig
+++ b/arch/arm64/configs/rosemary_defconfig
@@ -375,6 +375,7 @@ CONFIG_MTK_EMMC_HW_CQ=y
 CONFIG_NEW_LEDS=y
 CONFIG_LEDS_CLASS=y
 CONFIG_LEDS_TRIGGERS=y
+CONFIG_LEDS_TRIGGER_BACKLIGHT=y
 CONFIG_LEDS_TRIGGER_TIMER=y
 CONFIG_AW8622_HAPTIC=y
 # CONFIG_RTC_SYSTOHC is not set