diff --git a/rrdtool.spec b/rrdtool.spec
index 1075295..e36b108 100644
--- a/rrdtool.spec
+++ b/rrdtool.spec
@@ -17,7 +17,7 @@
 Summary: Round Robin Database Tool to store and display time-series data
 Name: rrdtool
 Version: 1.6.0
-Release: 6%{?dist}
+Release: 7%{?dist}
 License: GPLv2+ with exceptions
 Group: Applications/Databases
 URL: http://oss.oetiker.ch/rrdtool/
@@ -395,6 +395,9 @@ LD_LIBRARY_PATH=%{buildroot}%{_libdir} php -n \
 %endif
 
 %changelog
+* Fri Jan 13 2017 Mamoru TASAKA <mtasaka@fedoraproject.org> - 1.6.0-7
+- F-26: rebuild for ruby24
+
 * Fri Jul 29 2016 Petr Pisar <ppisar@redhat.com> - 1.6.0-6
 - Adjust lua version computaion to SRPM build root without lua