diff --git a/isomd5sum.spec b/isomd5sum.spec
index c0693dfd6dc6cd0eda6c46059bb219db22f4280c..9dba80493365fd5479f14c889e48746a5992a178 100644
--- a/isomd5sum.spec
+++ b/isomd5sum.spec
@@ -1,6 +1,6 @@
 Name:      isomd5sum
 Version:   1.2.3
-Release:   5
+Release:   6
 Epoch:     1
 Summary:   Utilities for working with md5sum implanted in ISO images
 License:   GPLv2+
@@ -60,7 +60,11 @@ PYTHON=%{__python3} make DESTDIR=%{buildroot} install-bin install-devel install-
 
 %files devel
 %{_includedir}/*.h
+%ifnarch riscv64
 %{_libdir}/*.a
+%else
+%{_prefix}/lib/*.a
+%endif
 %{_datadir}/pkgconfig/isomd5sum.pc
 
 %files -n python3-isomd5sum
@@ -70,6 +74,9 @@ PYTHON=%{__python3} make DESTDIR=%{buildroot} install-bin install-devel install-
 %{_mandir}/man1/*
 
 %changelog
+* Thu Sep 16 2021 xinminst <xuzhiling19991120@163.com> - 1:1.2.3-6
+- adapt riscv64
+
 * Thu Oct 29 2020 wangchen <wangchen137@huawei.com> - 1:1.2.3-5
 - Remove python2