diff --git a/rubygem-http_parser.spec b/rubygem-http_parser.spec
index dda32e0..2e57efa 100644
--- a/rubygem-http_parser.spec
+++ b/rubygem-http_parser.spec
@@ -74,7 +74,8 @@ mv %{buildroot}/filelist.lst .
 
 %changelog
 * Wed Aug 25 2021 wutao <wutao61@huawei.com> - 0.7.0-2
-- change so files directory
+- Move .so file from /usr/lib64/gems/ruby/http_parser.rb-0.7.0/http_parser.rb/ to
+  /usr/lib64/gems/ruby/http_parser.rb-0.7.0/ to solve fluentd loaderror problem
 
 * Mon Aug 02 2021 Ruby_Bot <Ruby_Bot@openeuler.org> - 0.7.0-1
 - Package Spec generated