diff --git a/vapoursynth.spec b/vapoursynth.spec
index ba4d5dd..8a394af 100644
--- a/vapoursynth.spec
+++ b/vapoursynth.spec
@@ -4,7 +4,7 @@
 
 Name:       vapoursynth
 Version:    51
-Release:    1%{?dist}
+Release:    2%{?dist}
 Summary:    Video processing framework with simplicity in mind
 License:    LGPLv2
 URL:        http://www.vapoursynth.com
@@ -157,6 +157,9 @@ rm -fr %{buildroot}%{_docdir}/%{name}
 
 
 %changelog
+* Tue Mar 30 2021 Jonathan Wakely <jwakely@redhat.com> - 51-2
+- Rebuilt for removed libstdc++ symbol (#1937698)
+
 * Tue Mar 23 2021 Simone Caronni <negativo17@gmail.com> - 51-1
 - Update to R51.
 - Allow building for other archs beside x86.