diff --git a/mutter.spec b/mutter.spec
index d64f8f58a92cbbb66bccaba709a163f1276beb85..c54a9d7625e6e9d55e5a17d5b7a8983096fcb6bb 100644
--- a/mutter.spec
+++ b/mutter.spec
@@ -92,7 +92,7 @@ echo "/usr/lib64/mutter-7" > %{buildroot}/etc/ld.so.conf.d/%{name}-%{_arch}.conf
 %{_mandir}/man1/*.1.gz
 
 %changelog
-* Tue Sep 16 2021 weijin deng <weijin.deng@turbolinux.com.cn> - 3.38.4-3
+* Thu Sep 16 2021 weijin deng <weijin.deng@turbolinux.com.cn> - 3.38.4-3
 - Add concrete dynamic library search path
 
 * Wed Aug 25 2021 chenyanpanHW <chenyanpan@huawei.com> - 3.38.4-2