diff --git a/src/mainboard/google/poppy/variants/nami/include/variant/ec.h b/src/mainboard/google/poppy/variants/nami/include/variant/ec.h
index e19304741e..52a24e5def 100644
--- a/src/mainboard/google/poppy/variants/nami/include/variant/ec.h
+++ b/src/mainboard/google/poppy/variants/nami/include/variant/ec.h
@@ -61,13 +61,6 @@
 	 EC_HOST_EVENT_MASK(EC_HOST_EVENT_BATTERY_SHUTDOWN) |\
 	 EC_HOST_EVENT_MASK(EC_HOST_EVENT_PANIC))
 
-/*
- * ACPI related definitions for ASL code.
- */
-
-/* Enable EC backed ALS device in ACPI */
-#define EC_ENABLE_ALS_DEVICE
-
 /* Enable EC backed PD MCU device in ACPI */
 #define EC_ENABLE_PD_MCU_DEVICE