diff --git a/cocos/scripting/lua-bindings/auto/api/Label.lua b/cocos/scripting/lua-bindings/auto/api/Label.lua
index 789d48198f..2ffec7b04e 100644
--- a/cocos/scripting/lua-bindings/auto/api/Label.lua
+++ b/cocos/scripting/lua-bindings/auto/api/Label.lua
@@ -306,6 +306,11 @@
 -- @param self
 -- @return string#string ret (return value: string)
         
+--------------------------------
+-- @function [parent=#Label] setBlendFunc 
+-- @param self
+-- @param #cc.BlendFunc blendfunc
+        
 --------------------------------
 -- @function [parent=#Label] visit 
 -- @param self