diff --git a/pinfo.spec b/pinfo.spec
index 3f1f0ce..3d4c4bc 100644
--- a/pinfo.spec
+++ b/pinfo.spec
@@ -52,10 +52,10 @@ Pinfo-help provides man pages and other related help documents for pinfo.
 %{_mandir}/man1/pinfo.1*
 
 %changelog
-* Tue 3 Aug 2021 Shenmei Tu <tushenmei@huawei.com> - 0.6.10-24
+* Tue Aug 3 2021 Shenmei Tu <tushenmei@huawei.com> - 0.6.10-24
 - bugfix-of-gcc-10.patch
 
-* Fri 30 July 2021 Shenmei Tu <tushenmei@huawei.com> - 0.6.10-23
+* Fri July 30 2021 Shenmei Tu <tushenmei@huawei.com> - 0.6.10-23
 - bug fix of multiple definition
 
 * Fri Feb 14 2020 lingsheng <lingsheng@huawei.com> - 0.6.10-22