diff --git a/dpdk.spec b/dpdk.spec
index 9f56ac27e0ed8a4acbbefad8453e36dbdef7067e..716cedb58e57ca606b48bff49e433535d5c88086 100644
--- a/dpdk.spec
+++ b/dpdk.spec
@@ -169,10 +169,10 @@ strip -g $RPM_BUILD_ROOT/lib/modules/%{kern_devel_ver}/extra/dpdk/igb_uio.ko
 /usr/sbin/depmod
 
 %changelog
-* Wed March 23 2022 Min Hu(Connor) <humin29@huawei.com> - 21.11-9
+* Wed Mar 23 2022 Min Hu(Connor) <humin29@huawei.com> - 21.11-9
 - fix adding examples app.
 
-* Mon March 14 2022 Min Hu(Connor) <humin29@huawei.com> - 21.11-8
+* Mon Mar 14 2022 Min Hu(Connor) <humin29@huawei.com> - 21.11-8
 - add examples app.
 
 * Wed Feb 09 2022 Min Hu(Connor) <humin29@huawei.com> - 21.11-7