diff --git a/opengauss-dcf.spec b/opengauss-dcf.spec
index 37124c63194ee7e05c18f0596fde753d3ff46f3e..e62654afed86d3fe91e8a75b26d82a5f853b1c74 100644
--- a/opengauss-dcf.spec
+++ b/opengauss-dcf.spec
@@ -1,6 +1,6 @@
 Name:             DCF
 Version:          1.0.0
-Release:          1
+Release:          2
 Summary:          A distributed consensus framework library
 License:          MulanPSL-2.0
 URL:              https://gitee.com/opengauss/DCF
@@ -26,9 +26,9 @@ cmake -DCMAKE_BUILD_TYPE=Release -DUSE32BIT=OFF -DTEST=OFF -DENABLE_EXPORT_API=O
 
 %install
 mkdir -p %{buildroot}/%{_prefix}/include
-mkdir -p %{buildroot}/%{_prefix}/lib
+mkdir -p %{buildroot}/%{_prefix}/lib64
 cp src/interface/dcf_interface.h %{buildroot}/%{_prefix}/include
-cp output/lib/libdcf.* %{buildroot}/%{_prefix}/lib
+cp output/lib/libdcf.* %{buildroot}/%{_prefix}/lib64
 
 %post
 
@@ -37,8 +37,11 @@ cp output/lib/libdcf.* %{buildroot}/%{_prefix}/lib
 %files
 %defattr (-,root,root)
 %{_prefix}/include/dcf_interface.h
-%{_prefix}/lib/libdcf.so
+%{_prefix}/lib64/libdcf.so
 
 %changelog
+* Thu Feb 10 2022 zhangxubo <zhangxubo1@huawei.com> - 1.0.0-2
+- #I4T3R3 move library file to /usr/lib64 path.
+
 * Wed Dec 1 2021 zhangxubo <zhangxubo1@huawei.com> - 1.0.0-1
 - Package init