diff --git a/SPECS/ntp.spec b/SPECS/ntp.spec
index 1a74942..3a7e62a 100644
--- a/SPECS/ntp.spec
+++ b/SPECS/ntp.spec
@@ -264,7 +264,7 @@ This package contains NTP documentation in HTML format.
 # pool.ntp.org vendor zone which will be used in ntp.conf
 %if 0%{!?vendorzone:1}
 %{?fedora: %global vendorzone fedora.}
-%{?rhel: %global vendorzone rhel.}
+%{?rhel: %global vendorzone centos.}
 %endif
 
 %prep
@@ -557,6 +557,9 @@ popd
 %{ntpdocdir}/html
 
 %changelog
+* Sun Feb 05 2017 CentOS Sources <bugs@centos.org> - 4.2.6p5-25.el7.centos.1
+- rebrand vendorzone
+
 * Wed Jan 11 2017 Miroslav Lichvar <mlichvar@redhat.com> 4.2.6p5-25.el7_3.1
 - don't limit rate of packets from sources (CVE-2016-7426)
 - don't change interface from received packets (CVE-2016-7429)