diff --git a/avr-libc.spec b/avr-libc.spec
index 87b5eb2..5c0f550 100644
--- a/avr-libc.spec
+++ b/avr-libc.spec
@@ -7,7 +7,7 @@
 
 Name:           avr-libc
 Version:        1.8.0
-Release:        5%{?dist}
+Release:        6%{?dist}
 Summary:        C library for use with GCC on Atmel AVR microcontrollers
 Group:          Development/Tools
 License:        BSD
@@ -135,6 +135,9 @@ rm -rf $RPM_BUILD_ROOT
 %doc pdf/*
 
 %changelog
+* Sat Aug 03 2013 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 1.8.0-6
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_20_Mass_Rebuild
+
 * Tue Jun 25 2013 Michal Hlavinka <mhlavink@redhat.com> - 1.8.0-5
 - use more atmel's patches to support more MCUs (#972384)