diff --git a/itrustee_sdk.spec b/itrustee_sdk.spec
index de352936bcdf4456081783f02bb6d9e0160dbfcd..9934fb58faf5a9275626082ff132073dc3cbcaa7 100644
--- a/itrustee_sdk.spec
+++ b/itrustee_sdk.spec
@@ -2,7 +2,7 @@ Name:		itrustee_sdk
 Version:	0.1.0
 Release:	2%{?dist}
 Summary:	Confidential computing framework for developing TA on itrustee OS
-ExclusiveArch:  aarch64
+ExclusiveArch:  aarch64 riscv64
 
 Group:		OS Security
 License:	Mulan PSL v2
@@ -37,6 +37,8 @@ make install DESTDIR=%{buildroot}/
 /lib64/libteec_adaptor.so
 
 %changelog
+* Mon Aug 16 2021 lishiyangasdf <lishiyangasdf1113@163.com > 
+- Add riscv64 support
 * Thu May 20 2021 houmingyong<houmingyong@huawei.com> - 0.1.0-2
 - DESC:init itrustee_sdk
 * Sat May 8 2021 chenmaodong<chenmaodong@huawei.com> - 0.1.0-1