diff --git a/src/jsx.erl b/src/jsx.erl
index be5fba1..4c78fb6 100644
--- a/src/jsx.erl
+++ b/src/jsx.erl
@@ -24,7 +24,8 @@
 -module(jsx).
 -author("alisdairsullivan@yahoo.ca").
 
--export([decoder/0, decoder/1, decoder/2]).
+-export([decoder/0, decoder/1, decoder/2, detect_encoding/4]).
+
 
 decoder() ->
     decoder([]).