diff --git a/python-debtcollector.spec b/python-debtcollector.spec
index 12256b2263a9c4ccdcb2bfd11673e6382b074a49..5e94da39e82735f3e6e0f8323626faa819d6f449 100644
--- a/python-debtcollector.spec
+++ b/python-debtcollector.spec
@@ -1,7 +1,7 @@
 %global _empty_manifest_terminate_build 0
 Name:		python-debtcollector
 Version:	1.19.0
-Release:	2
+Release:	3
 Summary:	A collection of Python deprecation patterns and strategies that help you collect your technical debt in a non-destructive manner.
 License:	Apache-2.0
 URL:		https://docs.openstack.org/debtcollector/latest
@@ -15,6 +15,7 @@ collect your technical debt in a non-destructive manner.
 %package -n python2-debtcollector
 Summary:	A collection of Python deprecation patterns and strategies that help you collect your technical debt in a non-destructive manner.
 Provides:	python2-debtcollector
+BuildRequires:	python2-pbr
 BuildRequires:	python2-devel
 BuildRequires:	python2-setuptools
 Requires:	python2-pbr
@@ -75,6 +76,8 @@ mv %{buildroot}/doclist.lst .
 %{_docdir}/*
 
 %changelog
+* Tue Jun 1 2021 huangtianhua <huangtianhua223@gmail.com>
+- Adds BuildRequires python2-pbr to make obs success
 * Thu May 20 2021 openstack-sig <openstack@openeuler.org>
 - Fix provides
 * Mon May 10 2021 openstack-sig <openstack@openeuler.org>