diff --git a/python-pyasn1-modules.spec b/python-pyasn1-modules.spec
index b21d92c..9ab13bf 100644
--- a/python-pyasn1-modules.spec
+++ b/python-pyasn1-modules.spec
@@ -94,7 +94,7 @@ mv %{buildroot}/doclist.lst .
 %{_docdir}/*
 
 %changelog
-* Tue Dec 7 yaoxin <yaoxin30@huawei.com> - 0.2.8-3
+* Tue Dec 7 2021 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