diff --git a/lualib/skynet.lua b/lualib/skynet.lua
index f983b2b3..e1322965 100644
--- a/lualib/skynet.lua
+++ b/lualib/skynet.lua
@@ -4,6 +4,7 @@ local skynet_require = require "skynet.require"
 local tostring = tostring
 local coroutine = coroutine
 local assert = assert
+local error = error
 local pairs = pairs
 local pcall = pcall
 local table = table