diff --git a/gsm.spec b/gsm.spec
index d3cd545..8074a13 100644
--- a/gsm.spec
+++ b/gsm.spec
@@ -1,6 +1,6 @@
 Name:           gsm
 Version:        1.0.13
-Release:        12%{?dist}
+Release:        13%{?dist}
 Summary:        Shared libraries for GSM speech compressor
 
 Group:          System Environment/Libraries
@@ -121,6 +121,9 @@ rm -rf $RPM_BUILD_ROOT
 %{_mandir}/man3/*
 
 %changelog
+* Wed Jun 17 2015 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 1.0.13-13
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_23_Mass_Rebuild
+
 * Sat Aug 16 2014 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 1.0.13-12
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_21_22_Mass_Rebuild