diff --git a/ocaml-lwt.spec b/ocaml-lwt.spec
index 2c87c51..3a5e884 100644
--- a/ocaml-lwt.spec
+++ b/ocaml-lwt.spec
@@ -2,7 +2,7 @@
 
 Name:           ocaml-lwt
 Version:        2.5.0
-Release:        6%{?dist}
+Release:        7%{?dist}
 Summary:        OCaml lightweight thread library
 
 # The openssl linking exception is granted.
@@ -94,6 +94,9 @@ OCAMLPATH=$RPM_BUILD_ROOT%{_libdir}/ocaml ocamlfind query lwt.react
 
 
 %changelog
+* Wed Nov 09 2016 Dan Horák <dan@danny.cz> - 2.5.0-7
+- rebuild for s390x codegen bug
+
 * Mon Nov 07 2016 Richard W.M. Jones <rjones@redhat.com> - 2.5.0-6
 - Rebuild for OCaml 4.04.0.
 - Add explicit dependency on ocamlbuild.