diff --git a/log4cplus.spec b/log4cplus.spec
index 1eca6cd..b9b0850 100644
--- a/log4cplus.spec
+++ b/log4cplus.spec
@@ -2,7 +2,7 @@
 
 Name: log4cplus
 Version: 2.0.5
-Release: 12%{?prever:.%{prever}}%{?dist}
+Release: 13%{?prever:.%{prever}}%{?dist}
 Summary: Logging Framework for C++
 
 License: ASL 2.0
@@ -64,6 +64,9 @@ rm -f $RPM_BUILD_ROOT/%{_libdir}/liblog4cplus*.{a,la}
 %{_libdir}/pkgconfig/log4cplus.pc
 
 %changelog
+* Tue Mar 30 2021 Jonathan Wakely <jwakely@redhat.com> - 2.0.5-13
+- Rebuilt for removed libstdc++ symbol (#1937698)
+
 * Tue Jan 26 2021 Fedora Release Engineering <releng@fedoraproject.org> - 2.0.5-12
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_34_Mass_Rebuild