diff --git a/prusa-slicer.spec b/prusa-slicer.spec
index 165acf4..2b219da 100644
--- a/prusa-slicer.spec
+++ b/prusa-slicer.spec
@@ -8,7 +8,7 @@
 
 Name:           prusa-slicer
 Version:        2.2.0
-Release:        11%{?dist}
+Release:        12%{?dist}
 Summary:        3D printing slicer optimized for Prusa printers
 
 # The main PrusaSlicer code and resources are AGPLv3, with small parts as
@@ -410,6 +410,9 @@ find %buildroot%_datadir/PrusaSlicer/localization -type d | sed '
 
 
 %changelog
+* Mon May 10 2021 Jonathan Wakely <jwakely@redhat.com> - 2.2.0-12
+- Rebuilt for removed libstdc++ symbols (#1937698)
+
 * Wed Jan 27 2021 Fedora Release Engineering <releng@fedoraproject.org> - 2.2.0-11
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_34_Mass_Rebuild