diff --git a/python-packaging.spec b/python-packaging.spec
index ad4b13f00dc6587f3a1f6ba4d10e5615829abc82..df3fd9825f507739a4556a101d113f9cb0f91720 100644
--- a/python-packaging.spec
+++ b/python-packaging.spec
@@ -3,7 +3,7 @@
 
 Name:           python-packaging
 Version:        21.3
-Release:        2
+Release:        3
 Summary:        Core utilities for Python packages
 License:        BSD and ASL 2.0
 URL:            https://github.com/pypa/packaging
@@ -30,8 +30,8 @@ BuildRequires:  python3-pytest
 %endif
 BuildRequires:  python3-pyparsing
 Requires:       python3-pyparsing
-Provides:       python%{python3_pkgversion}dist(pyparsing) = %{version}
-Provides:       python%{python3_version}dist(pyparsing) = %{version}
+Provides:       python%{python3_pkgversion}dist(packaging) = %{version}
+Provides:       python%{python3_version}dist(packaging) = %{version}
 
 %description -n python3-packaging
 Reusable core utilities for various Python Packaging interoperability specifications.
@@ -98,6 +98,9 @@ mv %{buildroot}/doclist.lst .
 %{_docdir}/*
 
 %changelog
+* Wed Dec 29 2021 shixuantong <shixuantong@huawei.com> - 21.3-3
+- fix provides error
+
 * Tue Dec 28 2021 shixuantong <shixuantong@huawei.com> - 21.3-2
 - provide python3dist(packaging) and python3.xdist(packaging)