diff --git a/en/api-reference/lcd/lcd.rst b/en/api-reference/lcd/lcd.rst
index 2ac59d63..43c98e43 100644
--- a/en/api-reference/lcd/lcd.rst
+++ b/en/api-reference/lcd/lcd.rst
@@ -6,6 +6,9 @@ LCD API
 Function
 ---------
 
+lcd.setbrightness(uint8_t brightness)
+>>>>>>>>>>>>>>>>>>>>>>>>
+
 lcd.setRotation(degree)
 >>>>>>>>>>>>>>>>>>>>>>>