diff --git a/plotutils.spec b/plotutils.spec
index a0400c2..51d4057 100644
--- a/plotutils.spec
+++ b/plotutils.spec
@@ -98,7 +98,7 @@ rm -f $RPM_BUILD_ROOT%{_infodir}/dir
 
 %changelog
 * Wed Jan 18 2023 Florian Weimer <fweimer@redhat.com> - 2.6-30
-- Port configure script to C99
+- Port configure script to C99 (#2161952)
 
 * Fri Jul 22 2022 Fedora Release Engineering <releng@fedoraproject.org> - 2.6-29
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_37_Mass_Rebuild