diff --git a/libraries/AP_Scripting/lua/src/lbaselib.c b/libraries/AP_Scripting/lua/src/lbaselib.c
index 5a81b06e88..0e07cea462 100644
--- a/libraries/AP_Scripting/lua/src/lbaselib.c
+++ b/libraries/AP_Scripting/lua/src/lbaselib.c
@@ -474,7 +474,7 @@ static const luaL_Reg base_funcs[] = {
 //  {"rawget", luaB_rawget},
 //  {"rawset", luaB_rawset},
 //  {"select", luaB_select},
-//  {"setmetatable", luaB_setmetatable},
+  {"setmetatable", luaB_setmetatable},
   {"tonumber", luaB_tonumber},
   {"tostring", luaB_tostring},
   {"type", luaB_type},