diff --git a/magneticCardReaderDoorSystem/main.lua b/magneticCardReaderDoorSystem/main.lua
index cf76a2b..a15241b 100644
--- a/magneticCardReaderDoorSystem/main.lua
+++ b/magneticCardReaderDoorSystem/main.lua
@@ -1,7 +1,7 @@
 -- Mag Keycard Door Controller Program
 
 event = require("event")
-
+component = require("component")
 
 function inTable(tbl, item)
     for key, value in pairs(tbl) do