diff --git a/cfitsio.spec b/cfitsio.spec
index 446c79c..790a70b 100644
--- a/cfitsio.spec
+++ b/cfitsio.spec
@@ -1,6 +1,6 @@
 Name: cfitsio
 Version: 3.490
-Release: 1%{?dist}
+Release: 2%{?dist}
 Summary: Library for manipulating FITS data files
 
 License: MIT
@@ -144,6 +144,9 @@ chmod 755 %{buildroot}%{_bindir}/f{,un}pack
 %{_bindir}/funpack
 
 %changelog
+* Tue Jan 26 2021 Fedora Release Engineering <releng@fedoraproject.org> - 3.490-2
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_34_Mass_Rebuild
+
 * Fri Sep 11 2020 Sergio Pascual <sergiopr@fedoraproject.org> - 3.490-1
 - Update to 3.490