diff --git a/sipcalc.spec b/sipcalc.spec
index 8426eb4..cb4d655 100644
--- a/sipcalc.spec
+++ b/sipcalc.spec
@@ -40,6 +40,9 @@ make DESTDIR=%{buildroot} INSTALL="install -p" install
 * Sun Feb 18 2018 Michael Hampton <error@ioerror.us> - 1.1.6-12
 - Add BuildRequires: gcc
 
+* Fri Feb 09 2018 Fedora Release Engineering <releng@fedoraproject.org> - 1.1.6-12
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_28_Mass_Rebuild
+
 * Thu Aug 03 2017 Fedora Release Engineering <releng@fedoraproject.org> - 1.1.6-11
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_27_Binutils_Mass_Rebuild