diff --git a/rubygem-concurrent-ruby.spec b/rubygem-concurrent-ruby.spec
index 124e072..81e80bd 100644
--- a/rubygem-concurrent-ruby.spec
+++ b/rubygem-concurrent-ruby.spec
@@ -1,7 +1,7 @@
 %global gem_name concurrent-ruby
 Name:                rubygem-%{gem_name}
 Version:             1.0.5
-Release:             1
+Release:             2
 Summary:             Modern concurrency tools for Ruby
 License:             MIT
 URL:                 http://www.concurrent-ruby.com
@@ -43,7 +43,7 @@ cp -a .%{gem_dir}/* \
 %check
 pushd .%{gem_instdir}
 tar xzf %{SOURCE1}
-ln -s v1.0.5/spec spec
+ln -s %{gem_name}-%{version}/spec spec
 sed -i '/require.*concurrent-edge/ s/^/#/' spec/spec_helper.rb
 sed -i '/allow_c_extensions?/,/^      end/ s/^/#/' spec/concurrent/atomic/atomic_reference_spec.rb
 rspec -rspec_helper \
@@ -64,5 +64,8 @@ popd
 %doc %{gem_instdir}/README.md
 
 %changelog
+* Tue Sep 8 2020 yanan li <liyanan032@huawei.com> - 1.0.5-2
+- fix build fail
+
 * Tue Aug 18 2020 wanglin <wanglin175@huawei.com> - 1.0.5-1
 - package init