diff --git a/encoding.cabal b/encoding.cabal
index f12da51..18abb24 100644
--- a/encoding.cabal
+++ b/encoding.cabal
@@ -62,6 +62,7 @@ Library
     Data.Encoding.MacOSRoman
     Data.Encoding.JISX0201
     Data.Encoding.JISX0208
+    Data.Encoding.JISX0212
     Data.Encoding.ISO2022
     Data.Encoding.ISO2022JP
     System.IO.Encoding
\ No newline at end of file