--- a/src/dune
+++ b/src/dune
@@ -3,6 +3,6 @@
   (wrapped false)
   (libraries astring base64 cstruct dns-client.lwt erm_xmpp hex lwt lwt.unix
              mirage-crypto-pk otr ptime ptime.clock.os sexplib tls tls.lwt
-             uchar uutf x509 ipaddr.unix)
+             uutf x509 ipaddr.unix)
   (preprocess
     (per_module ((pps ppx_sexp_conv) xjid user xconfig))))