diff --git a/include/ec_commands.h b/include/ec_commands.h
index c57e82a161..ca91290fcb 100644
--- a/include/ec_commands.h
+++ b/include/ec_commands.h
@@ -1712,6 +1712,10 @@ enum ec_led_id {
 	EC_LED_ID_POWER_LED,
 	/* LED on power adapter or its plug */
 	EC_LED_ID_ADAPTER_LED,
+	/* LED to indicate left side */
+	EC_LED_ID_LEFT_LED,
+	/* LED to indicate right side */
+	EC_LED_ID_RIGHT_LED,
 
 	EC_LED_ID_COUNT
 };
diff --git a/util/ectool.c b/util/ectool.c
index 10a178c942..688c402950 100644
--- a/util/ectool.c
+++ b/util/ectool.c
@@ -252,7 +252,7 @@ BUILD_ASSERT(ARRAY_SIZE(led_color_names) == EC_LED_COLOR_COUNT);
 
 /* Note: depends on enum ec_led_id */
 static const char * const led_names[] = {
-	"battery", "power", "adapter"};
+	"battery", "power", "adapter", "left", "right"};
 BUILD_ASSERT(ARRAY_SIZE(led_names) == EC_LED_ID_COUNT);
 
 /* Check SBS numerical value range */