diff --git a/kernel.spec b/kernel.spec
index e87418837e4d32eb7a151771bb16dfcb5480ca6e..ace10667a08b55dcbf82320ecbe40418ab145b30 100644
--- a/kernel.spec
+++ b/kernel.spec
@@ -24,7 +24,7 @@
 
 Name:	 kernel
 Version: 4.19.90
-Release: %{hulkrelease}.0039
+Release: %{hulkrelease}.0040
 Summary: Linux Kernel
 License: GPLv2
 URL:	 http://www.kernel.org/
@@ -789,6 +789,9 @@ fi
 %endif
 
 %changelog
+* Wed Jun 3 2020 Xie XiuQi <xiexiuqi@huawei.com> - 4.19.90-2005.2.0.0040
+- update req_distinguished_name for x509.genkey
+
 * Fri May 22 2020 Yang Yingliang <yangyingliang@huawei.com> - 4.19.90-2005.2.0.0039
 - signal: fix kabi changes in struct task_struct
 - signal: Extend exec_id to 64bits
diff --git a/x509.genkey b/x509.genkey
index 0a718db173b8be4a4d9171a4211292957453f5e2..31cd75cc1cb7db845e76017f114f1e08cec4d52c 100644
--- a/x509.genkey
+++ b/x509.genkey
@@ -5,9 +5,9 @@ prompt = no
 x509_extensions = myexts
 
 [ req_distinguished_name ]
-O = EulerOS
-CN = EulerOS kernel signing key
-emailAddress = euleros@huaweicloud.com
+O = openEuler
+CN = openEuler kernel signing key
+emailAddress = kernel@openeuler.org
 
 [ myexts ]
 basicConstraints=critical,CA:FALSE