diff --git a/python-ecdsa.spec b/python-ecdsa.spec
index 1efa90d96bcdf994343620aff24d1be709ab9b7f..993de6e4f137c20df18597bd88d935925ef32371 100644
--- a/python-ecdsa.spec
+++ b/python-ecdsa.spec
@@ -2,7 +2,7 @@
 
 Name:		python-ecdsa
 Version:	0.17.0
-Release:	1	
+Release:	2	
 Summary:	ECDSA cryptographic signature library
 License:	MIT
 URL:		https://pypi.python.org/pypi/ecdsa
@@ -53,12 +53,17 @@ find src/ecdsa -name \*.py | xargs sed -ie '/\/usr\/bin\/env/d'
 %defattr(-,root,root)
 %license LICENSE
 %_prefix/lib/python%{python3_version}/site-packages/*
+%exclude %_prefix/lib/python%{python3_version}/site-packages/ecdsa/test_*
+%exclude %_prefix/lib/python%{python3_version}/site-packages/ecdsa/__pycache__/test_*
 
 %files help
 %defattr(-,root,root)
 %doc NEWS README.md
 
 %changelog
+* Mon Oct 24 2022 zhangruifang <zhangruifang1@h-partners.com> - 0.17.0-2
+- Do not pack open-source test case files
+
 * Sat Nov 13 2021 liudabo <liudabo1@huawei.com> - 0.17.0-1
 - update version to 0.17.0