diff --git a/cone.spec b/cone.spec
index 10a0c6e..0d281bf 100644
--- a/cone.spec
+++ b/cone.spec
@@ -3,7 +3,7 @@
 Summary:        CONE mail reader
 Name:           cone
 Version:        0.84
-Release:        4%{?dist}
+Release:        5%{?dist}
 
 URL:            http://www.courier-mta.org/cone/
 Source0:        http://dl.sf.net/courier/%{name}-%{version}.tar.bz2
@@ -106,6 +106,9 @@ rm -rf $RPM_BUILD_ROOT
 %doc cone/html
 
 %changelog
+* Tue Feb 28 2012 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 0.84-5
+- Rebuilt for c++ ABI breakage
+
 * Thu Jan 12 2012 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 0.84-4
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_17_Mass_Rebuild