diff --git a/bcc.spec b/bcc.spec
index 96b8a15ac6a1e6386d1e777856b4b3bed12a92a6..1c56cf52af1141161d97cb886d4e8cc5d6f23189 100644
--- a/bcc.spec
+++ b/bcc.spec
@@ -173,7 +173,7 @@ rm -rf %{buildroot}%{_datadir}/%{name}/tools/old/
 * Wed Mar 10 2021 wuchangye <wuchangye@huawei.com> - 0.15.0-2
 - rebuild
 
-* Mon Oct 22 2020 liqingqing_1229 <liqingqing3@huawei.com> - 0.15.0-1
+* Thu Oct 22 2020 liqingqing_1229 <liqingqing3@huawei.com> - 0.15.0-1
 - update source0's url
 
 * Wed Jul 22 2020 Shinwell Hu <micromotive@qq.com> - 0.15.0-0