diff --git a/ocaml-cil.spec b/ocaml-cil.spec
index ee5a64d..25893dd 100644
--- a/ocaml-cil.spec
+++ b/ocaml-cil.spec
@@ -1,6 +1,6 @@
 Name:           ocaml-cil
 Version:        1.7.3
-Release:        50%{?dist}
+Release:        51%{?dist}
 Summary:        CIL - Infrastructure for C Program Analysis and Transformation
 License:        BSD
 
@@ -201,6 +201,9 @@ cp doc/html/cil/CIL.pdf doc/ocaml-cil/cil-manual.pdf
 
 
 %changelog
+* Wed Jul 31 2019 Richard W.M. Jones <rjones@redhat.com> - 1.7.3-51
+- OCaml 4.08.1 (rc2) rebuild.
+
 * Thu Jul 25 2019 Fedora Release Engineering <releng@fedoraproject.org> - 1.7.3-50
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild