diff --git a/lib/colorlib.lua b/lib/colorlib.lua
index f73317a2..a28c3b96 100755
--- a/lib/colorlib.lua
+++ b/lib/colorlib.lua
@@ -1,5 +1,7 @@
-local colorlib = {}
+
+local bit32 = require("bit32")
 local serialization = require("serialization")
+local colorlib = {}
 
 local function isNan(x)
   return x~=x