diff --git a/python-pyasn1-modules.spec b/python-pyasn1-modules.spec
index c76e821..b21d92c 100644
--- a/python-pyasn1-modules.spec
+++ b/python-pyasn1-modules.spec
@@ -1,7 +1,8 @@
 %global _empty_manifest_terminate_build 0
+%bcond_without python2
 Name:		python-pyasn1-modules
 Version:	0.2.8
-Release:	2
+Release:	3
 Summary:	A collection of ASN.1-based protocols modules.
 License:	BSD-2-Clause
 URL:		https://github.com/etingof/pyasn1-modules
@@ -93,6 +94,9 @@ mv %{buildroot}/doclist.lst .
 %{_docdir}/*
 
 %changelog
+* Tue Dec 7 yaoxin <yaoxin30@huawei.com> - 0.2.8-3
+- %bcond_without python2 to fix rpmbuild error
+
 * Thu Aug 26 2021 shixuantong <shixuantong@huawei.com> - 0.2.8-2 
 - add python2-pyasn1-modules for openstack