diff --git a/src/mime.lua b/src/mime.lua
index eb75db2..81d8e0d 100644
--- a/src/mime.lua
+++ b/src/mime.lua
@@ -11,7 +11,6 @@
 local base = _G
 local ltn12 = require("ltn12")
 local mime = require("mime.core")
-local io = require("io")
 local string = require("string")
 module("mime")