diff --git a/config/kernel/linux-sunxi64-next.config b/config/kernel/linux-sunxi64-next.config
index fcc50e5e4b..cd91d31f63 100644
--- a/config/kernel/linux-sunxi64-next.config
+++ b/config/kernel/linux-sunxi64-next.config
@@ -4655,7 +4655,7 @@ CONFIG_LEDS_TRIGGER_MTD=y
 CONFIG_LEDS_TRIGGER_HEARTBEAT=y
 CONFIG_LEDS_TRIGGER_BACKLIGHT=m
 CONFIG_LEDS_TRIGGER_CPU=y
-# CONFIG_LEDS_TRIGGER_ACTIVITY is not set
+CONFIG_LEDS_TRIGGER_ACTIVITY=y
 CONFIG_LEDS_TRIGGER_GPIO=m
 CONFIG_LEDS_TRIGGER_DEFAULT_ON=y