diff --git a/libguestfs.spec b/libguestfs.spec
index 304409fcf1b9f9bd1e984f651d7d9b9139c9d48a..9aff994b0a4e70b6883aa711fafe573fff6c8b2b 100644
--- a/libguestfs.spec
+++ b/libguestfs.spec
@@ -378,7 +378,7 @@ install -m 0644 utils/boot-benchmark/boot-benchmark.1 $RPM_BUILD_ROOT%{_mandir}/
 %exclude %{_mandir}/man1/virt-tar.1*
 
 %changelog
-* Tue 20 Jul 2021 sunguoshuai <sunguoshuai@huawei.com> - 1:1.40.2-12
+* Tue Jul 20 2021 sunguoshuai <sunguoshuai@huawei.com> - 1:1.40.2-12
 - No /var/cache/yum in build environment and add test incase no cached rpms.
 
 * Thu Mar 25 2021 lingsheng <lingsheng@huawei.com> - 1:1.40.2-11