diff -Nru ocaml-opus-0.1.0/debian/changelog ocaml-opus-0.1.0/debian/changelog
--- ocaml-opus-0.1.0/debian/changelog	2013-05-09 00:38:12.000000000 +0000
+++ ocaml-opus-0.1.0/debian/changelog	2013-12-23 20:27:48.000000000 +0000
@@ -1,3 +1,9 @@
+ocaml-opus (0.1.0-4build1) trusty; urgency=medium
+
+  * Rebuild for ocaml-4.01.
+
+ -- Matthias Klose <doko@ubuntu.com>  Mon, 23 Dec 2013 20:27:48 +0000
+
 ocaml-opus (0.1.0-4) unstable; urgency=low
 
   * Upload to unstable.