diff --git a/mvapich2.spec b/mvapich2.spec
index 3f5c3c988638a48d738af0527312cd4e9c74310d..ba5d9435e8c1c6f4097b01b9afe82476382cafce 100644
--- a/mvapich2.spec
+++ b/mvapich2.spec
@@ -260,7 +260,7 @@ cd ..
 
 
 %changelog
-* Sat 07 Aug 2021 sunguoshuai <sunguoshuai@huawei.com> - 2.3-11
+* Sat Aug 07 2021 sunguoshuai <sunguoshuai@huawei.com> - 2.3-11
 - fix build error with gcc 10,include allow mismatched arguement and multiple definition
 
 * Wed July 9 2021 zhaoyao <zhaoyao32@huawei.com> - 2.3-10