diff --git a/src/mainboard/google/volteer/variants/baseboard/include/baseboard/ec.h b/src/mainboard/google/volteer/variants/baseboard/include/baseboard/ec.h
index 981bfae..2d04380 100644
--- a/src/mainboard/google/volteer/variants/baseboard/include/baseboard/ec.h
+++ b/src/mainboard/google/volteer/variants/baseboard/include/baseboard/ec.h
@@ -73,4 +73,7 @@
 /* Enable EC backed PD MCU device in ACPI */
 #define EC_ENABLE_PD_MCU_DEVICE
 
+/* Enable EC backed Keyboard Backlight in ACPI */
+#define EC_ENABLE_KEYBOARD_BACKLIGHT
+
 #endif /* __MAINBOARD_EC_H__ */