diff --git a/perl-Data-Structure-Util.spec b/perl-Data-Structure-Util.spec
index 8ace4f5..e3c1d4a 100644
--- a/perl-Data-Structure-Util.spec
+++ b/perl-Data-Structure-Util.spec
@@ -1,6 +1,6 @@
 Name:           perl-Data-Structure-Util
 Version:        0.15
-Release:        15%{?dist}
+Release:        16%{?dist}
 Summary:        Change nature of data within a structure
 License:        GPL+ or Artistic
 Group:          Development/Libraries
@@ -67,6 +67,9 @@ rm -rf $RPM_BUILD_ROOT
 %{_mandir}/man3/*
 
 %changelog
+* Sat Jun 07 2014 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 0.15-16
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_21_Mass_Rebuild
+
 * Sat Aug 03 2013 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 0.15-15
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_20_Mass_Rebuild