diff --git a/ocaml-ounit.spec b/ocaml-ounit.spec
index 9e08991..6da071c 100644
--- a/ocaml-ounit.spec
+++ b/ocaml-ounit.spec
@@ -5,7 +5,7 @@
 
 Name:           ocaml-ounit
 Version:        2.0.0
-Release:        18%{?dist}
+Release:        19%{?dist}
 Summary:        Unit test framework for OCaml
 
 License:        MIT
@@ -81,6 +81,9 @@ rm -rf $RPM_BUILD_ROOT/usr/local/share/doc
 
 
 %changelog
+* Fri Nov 04 2016 Richard W.M. Jones <rjones@redhat.com> - 2.0.0-19
+- Rebuild for OCaml 4.04.0.
+
 * Mon Sep 12 2016 Dan Horák <dan[at]danny.cz> - 2.0.0-18
 - disable debuginfo subpackage on interpreted builds