diff --git a/ocaml-fileutils.spec b/ocaml-fileutils.spec
index a3d183e..75e9222 100644
--- a/ocaml-fileutils.spec
+++ b/ocaml-fileutils.spec
@@ -3,7 +3,7 @@
 
 Name:           ocaml-fileutils
 Version:        0.4.0
-Release:        7%{?dist}
+Release:        8%{?dist}
 Summary:        OCaml library for common file and filename operations
 
 Group:          Development/Libraries
@@ -99,6 +99,9 @@ rm -rf $RPM_BUILD_ROOT
 
 
 %changelog
+* Sat Jun 09 2012 Richard W.M. Jones <rjones@redhat.com> - 0.4.0-8
+- Rebuild for OCaml 4.00.0.
+
 * Mon May 14 2012 Richard W.M. Jones <rjones@redhat.com> - 0.4.0-7
 - Bump release and rebuild for new OCaml on ARM.