diff --git a/extensions/scripting/lua-bindings/manual/cocos2d/lua_cocos2dx_manual.cpp b/extensions/scripting/lua-bindings/manual/cocos2d/lua_cocos2dx_manual.cpp
index cf408e43b9..35c1521e28 100644
--- a/extensions/scripting/lua-bindings/manual/cocos2d/lua_cocos2dx_manual.cpp
+++ b/extensions/scripting/lua-bindings/manual/cocos2d/lua_cocos2dx_manual.cpp
@@ -8025,7 +8025,6 @@ int register_all_cocos2dx_shaders_manual(lua_State *tolua_S)
         set_lua_field(layer_radialGradient_frag);
         set_lua_field(grayScale_frag);
         set_lua_field(positionUColor_vert);
-        set_lua_field(positionUColor_frag);
         set_lua_field(etc1_frag);
         set_lua_field(etc1Gray_frag);
         set_lua_field(cameraClear_vert);