diff --git a/python-ovsdbapp.spec b/python-ovsdbapp.spec
index 2bc4e82d8b0c043f79dcda603fe81c108b687f98..623cb85d6d456b10e2870e23ea39e8e478605b8d 100644
--- a/python-ovsdbapp.spec
+++ b/python-ovsdbapp.spec
@@ -1,7 +1,7 @@
 %global _empty_manifest_terminate_build 0
 Name:		python-ovsdbapp
 Version:	0.15.0
-Release:	1
+Release:	2
 Summary:	A library for creating OVSDB applications
 License:	Apache-2.0
 URL:		https://pypi.org/project/ovsdbapp/
@@ -35,6 +35,7 @@ Features
 %package -n python2-ovsdbapp
 Summary:	A library for creating OVSDB applications
 Provides:	python2-ovsdbapp
+BuildRequires:	python2-pbr
 BuildRequires:	python2-devel
 BuildRequires:	python2-setuptools
 Requires:	python2-fixtures
@@ -136,5 +137,7 @@ mv %{buildroot}/doclist.lst .
 %{_docdir}/*
 
 %changelog
+* Mon May 31 2021 huangtianhua <huangtianhua223@gmail.com>
+- Adds BuildRequires python2-pbr to make obs success
 * Sat May 08 2021 OpenStack_SIG <openstack@openeuler.org>
 - Package Spec generated