diff --git a/python-pyghmi.spec b/python-pyghmi.spec
index aa53907f5d2c5594f66205fedd978941fc801759..82dab5e27a63e195d7fb2d621999652f013126af 100644
--- a/python-pyghmi.spec
+++ b/python-pyghmi.spec
@@ -1,7 +1,7 @@
 %global _empty_manifest_terminate_build 0
 Name:		python-pyghmi
 Version:	1.0.22
-Release:	2
+Release:	3
 Summary:	Python General Hardware Management Initiative (IPMI and others)
 License:	Apache-2.0
 URL:		http://github.com/openstack/pyghmi/
@@ -19,6 +19,7 @@ this library into python code
 %package -n python2-pyghmi
 Summary:	Python General Hardware Management Initiative (IPMI and others)
 Provides:	python2-pyghmi
+BuildRequires:	python2-pbr
 BuildRequires:	python2-devel
 BuildRequires:	python2-setuptools
 Requires:	python2-crypto
@@ -84,6 +85,8 @@ mv %{buildroot}/doclist.lst .
 %{_docdir}/*
 
 %changelog
+* Tue Jun 1 2021 huangtianhua <huangtianhua223@gmail.com>
+- Adds BuildRequires python2-pbr to make obs success
 * Mon May 31 2021 wangxiyuan <wangxiyuan1007@gmail.com>
 - Fix require issue
 * Tue May 11 2021 OpenStack_SIG <openstack@openeuler.org>