diff --git a/opensp.spec b/opensp.spec
index 5cc2159..79cdbdc 100644
--- a/opensp.spec
+++ b/opensp.spec
@@ -1,7 +1,7 @@
 Summary: SGML and XML parser
 Name: opensp
 Version: 1.5.2
-Release: 20%{?dist}
+Release: 21%{?dist}
 Requires: sgml-common >= 0.5
 URL: http://openjade.sourceforge.net/
 Source: http://download.sourceforge.net/openjade/OpenSP-%{version}.tar.gz
@@ -98,6 +98,9 @@ make check || : # TODO: failures as of 1.5.2 :(
 
 
 %changelog
+* Sat May 02 2015 Kalev Lember <kalevlember@gmail.com> - 1.5.2-21
+- Rebuilt for GCC 5 C++11 ABI change
+
 * Sun Aug 17 2014 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 1.5.2-20
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_21_22_Mass_Rebuild