diff --git a/bc.lua b/bc.lua
index 83d47302bccb..98716d6119a0 100644
--- a/bc.lua
+++ b/bc.lua
@@ -1,6 +1,7 @@
 local serialization = require("serialization")
 local uuid = require("uuid")
 local computer = require("computer")
+local bit32 = require("bit32")
 
 local Version = {0, 1}