diff --git a/nbtscan.spec b/nbtscan.spec
index 349d202..c720a7b 100644
--- a/nbtscan.spec
+++ b/nbtscan.spec
@@ -1,6 +1,6 @@
 Name:           nbtscan
 Version:        1.5.1
-Release:        11%{?dist}
+Release:        12%{?dist}
 Summary:        Tool to gather NetBIOS info from Windows networks
 
 Group:          Applications/Internet
@@ -45,6 +45,9 @@ rm -rf $RPM_BUILD_ROOT
 
 
 %changelog
+* Sat Jun 07 2014 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 1.5.1-12
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_21_Mass_Rebuild
+
 * Sat Aug 03 2013 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 1.5.1-11
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_20_Mass_Rebuild