diff --git a/rubygem-curb.spec b/rubygem-curb.spec
index 954c0e4..dccafd3 100644
--- a/rubygem-curb.spec
+++ b/rubygem-curb.spec
@@ -1,7 +1,8 @@
+%bcond_with bootstrap
 %global gem_name curb
 Name:                rubygem-%{gem_name}
 Version:             0.9.7
-Release:             1
+Release:             2
 Summary:             Ruby libcurl bindings
 License:             Ruby
 URL:                 https://github.com/taf2/curb
@@ -39,10 +40,12 @@ mkdir -p %{buildroot}%{gem_extdir_mri}
 cp -a .%{gem_extdir_mri}/{gem.build_complete,*.so} %{buildroot}%{gem_extdir_mri}/
 rm -rf %{buildroot}%{gem_instdir}/ext/
 
+%if %{with bootstrap}
 %check
 pushd .%{gem_instdir}
 ruby -e 'Dir.glob "./tests/tc_*.rb", &method(:require)'
 popd
+%endif
 
 %files
 %dir %{gem_instdir}
@@ -60,5 +63,8 @@ popd
 %{gem_instdir}/tests
 
 %changelog
+* Sat Sep 5 2020 liyanan <liyanan32@huawei.com> - 0.9.7-2
+- fix build fail
+
 * Fri Jul 24 2020 wutao <wutao61@huawei.com> - 0.9.7-1
 - package init