diff --git a/ocaml-sexplib.spec b/ocaml-sexplib.spec
index 90f197b..89e9f6e 100644
--- a/ocaml-sexplib.spec
+++ b/ocaml-sexplib.spec
@@ -3,7 +3,7 @@
 
 Name:           ocaml-sexplib
 Version:        4.2.15
-Release:        1%{?dist}
+Release:        2%{?dist}
 Summary:        OCaml library for converting OCaml values to S-expressions
 
 Group:          Development/Libraries
@@ -100,6 +100,9 @@ rm -rf $RPM_BUILD_ROOT
 
 
 %changelog
+* Wed Dec 30 2009 Richard W.M. Jones <rjones@redhat.com> - 4.2.15-2
+- Rebuild for OCaml 3.11.2.
+
 * Sun Oct  4 2009 Richard W.M. Jones <rjones@redhat.com> - 4.2.15-1
 - New upstream version 4.2.15.