diff --git a/python-pint.spec b/python-pint.spec
index d2994c83ee833ccde98bc50c64ccdcedc6429333..6b58b49f8c3da71809da96758650e3dcb3d5cd3d 100644
--- a/python-pint.spec
+++ b/python-pint.spec
@@ -1,13 +1,14 @@
 %global _empty_manifest_terminate_build 0
 Name:		python-pint
 Version:	0.16.1
-Release:	1
+Release:	2
 Summary:	Physical quantities module
 License:	BSD
 URL:		https://github.com/hgrecco/pint
 Source0:	https://files.pythonhosted.org/packages/2b/d4/18becb51e9e242640010362b38dde187ecc0d5caeb0a689a2a60083b1ca3/Pint-0.16.1.tar.gz
 BuildArch:	noarch
 
+BuildRequires: python3-setuptools_scm
 Requires:	python3-packaging
 Requires:	python3-importlib-resources
 Requires:	python3-importlib-metadata
@@ -107,5 +108,8 @@ mv %{buildroot}/doclist.lst .
 %{_docdir}/*
 
 %changelog
+* Fri Nov 11 2021 wangxiyuan <wangxiyuan1007@gmail.com>
+- Fix build error
+
 * Wed Nov 25 2020 Python_Bot <Python_Bot@openeuler.org>
 - Package Spec generated