diff --git a/ruby.spec b/ruby.spec
index 4594ec8..a5df984 100644
--- a/ruby.spec
+++ b/ruby.spec
@@ -22,7 +22,7 @@
 
 
 %global release 102
-%{!?release_string:%global release_string %{?development_release:0.}%{release}%{?development_release:.%{development_release}}%{?dist}}
+%{!?release_string:%global release_string %{?development_release:0.}%{release}%{?development_release:.%{development_release}}.0.riscv64%{?dist}}
 
 # The RubyGems library has to stay out of Ruby directory tree, since the
 # RubyGems should be share by all Ruby implementations.
@@ -68,7 +68,11 @@
 %bcond_without gmp
 
 %if 0%{?fedora}
+%ifnarch riscv64
 %bcond_without hardening_test
+%else
+%bcond_with hardening_test
+%endif
 %endif
 
 Summary: An interpreter of object-oriented scripting language
@@ -1077,6 +1081,9 @@ make check TESTS="-v $DISABLE_TESTS"
 %{gem_dir}/specifications/xmlrpc-%{xmlrpc_version}.gemspec
 
 %changelog
+* Thu Mar 26 2020 David Abdurachmanov <david.abdurachmanov@sifive.com> - 2.5.7-102.0.riscv64
+- Disable hardening tests on riscv64
+
 * Wed Oct 09 2019 Pavel Valena <pvalena@redhat.com> - 2.5.7-102
 - Update to Ruby 2.5.7.