diff --git a/ocaml-xmlm.spec b/ocaml-xmlm.spec
index 145285f..acfd60b 100644
--- a/ocaml-xmlm.spec
+++ b/ocaml-xmlm.spec
@@ -5,7 +5,7 @@
 
 Name:           ocaml-xmlm
 Version:        1.2.0
-Release:        17%{?dist}
+Release:        18%{?dist}
 Summary:        A streaming XML codec
 
 License:        BSD
@@ -104,6 +104,9 @@ grep expected invalid-err.log >/dev/null
 
 
 %changelog
+* Wed Nov 09 2016 Dan Horák <dan@danny.cz> - 1.2.0-18
+- rebuild for s390x codegen bug
+
 * Mon Nov 07 2016 Richard W.M. Jones <rjones@redhat.com> - 1.2.0-17
 - Rebuild for OCaml 4.04.0.
 - Add explicit dependency on ocamlbuild.