diff --git a/rmol.spec b/rmol.spec
index 756ca65..742373c 100644
--- a/rmol.spec
+++ b/rmol.spec
@@ -3,7 +3,7 @@
 #
 Name:           rmol
 Version:        0.25.3
-Release:        3%{?dist}
+Release:        4%{?dist}
 
 Summary:        C++ library of Revenue Management and Optimisation classes and functions
 
@@ -117,6 +117,9 @@ rm -rf $RPM_BUILD_ROOT
 
 
 %changelog
+* Tue Feb 28 2012 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 0.25.3-4
+- Rebuilt for c++ ABI breakage
+
 * Sat Jan 14 2012 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 0.25.3-3
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_17_Mass_Rebuild