diff --git a/python-oslo-sphinx.spec b/python-oslo-sphinx.spec
index 18035ec724be71f1d841d86dc75d9f3ce81dcdd4..2b504d5422e9c8fb392da20d9adc9ebcd8445d7b 100644
--- a/python-oslo-sphinx.spec
+++ b/python-oslo-sphinx.spec
@@ -1,7 +1,7 @@
 %global _empty_manifest_terminate_build 0
 Name:		python-oslo-sphinx
 Version:	1.1
-Release:	1
+Release:	2
 Summary:	OpenStack Sphinx Extensions
 License:        ASL 2.0
 URL:            https://launchpad.net/oslo
@@ -18,6 +18,7 @@ Summary:	OpenStack Sphinx Extensions
 Provides:	python-oslo-sphinx
 BuildRequires:	python3-devel
 BuildRequires:	python3-setuptools
+BuildRequires:	python3-pbr
 %description -n python3-oslo-sphinx
 Theme and extension support for Sphinx documentation from the
 OpenStack project.
@@ -70,5 +71,8 @@ mv %{buildroot}/doclist.lst .
 %{_docdir}/*
 
 %changelog
+* Mon Aug 30 2021 huangtianhua <huangtianhua@huawei.com>
+- Adds python3-pbr as BuildRequires
+
 * Wed Nov 25 2020 Python_Bot <Python_Bot@openeuler.org>
 - Package Spec generated