diff --git a/jsoncpp.spec b/jsoncpp.spec
index d4323214d392dacff0507de4b5b111354020bde2..211a4a4ab65985888f1ca65ada9ce322c0628aa8 100644
--- a/jsoncpp.spec
+++ b/jsoncpp.spec
@@ -1,12 +1,26 @@
+%ifarch loongarch64
+%global bump_soname 1
+%else
+%global bump_soname 0
+%endif
+
+%global sover 25
+%if 0%{?bump_soname}
+%global old_sover %(echo $((%{sover}-1)))
+%endif
+
 Name:           jsoncpp
 Version:        1.9.5
-Release:        3
+Release:        4
 Summary:        JSON C++ library
 License:        Public Domain or MIT
 URL:            https://github.com/open-source-parsers/jsoncpp
 Source0:        https://github.com/open-source-parsers/jsoncpp/archive/%{version}/%{name}-%{version}.tar.gz
 BuildRequires:  gcc-c++ cmake >= 3.1 python3-devel
-
+%if 0%{?bump_soname}
+Provides:	libjsoncpp.so.%{old_sover}()(64bit)
+BuildRequires:  jsoncpp
+%endif
 %description
 JsonCpp is a C++ library that allows manipulating JSON values,
 including serialization and deserialization to and from strings.
@@ -62,7 +76,9 @@ touch %{buildroot}%{_docdir}/%{name}/html
 hardlink -cfv %{buildroot}%{_docdir}/%{name}
 
 # When the .so file name changes during version upgrade, you need to copy the lower version of .so file
-# cp -a %{_libdir}/libjsoncpp.so.* $RPM_BUILD_ROOT%{_libdir}
+%if 0%{?bump_soname}
+cp %{buildroot}/%{_libdir}/libjsoncpp.so.%{sover} %{buildroot}/%{_libdir}/libjsoncpp.so.%{old_sover}
+%endif
 
 %check
 %make_build -C %{_vpath_builddir} jsoncpp_check
@@ -91,6 +107,9 @@ hardlink -cfv %{buildroot}%{_docdir}/%{name}
 
 
 %changelog
+* Thu Apr 28 2022 baizhonggui <baizhonggui@h-partners.com> - 1.9.5-4
+- Add old version so file in openEuler:22.03:LTS:LoongArch
+
 * Mon Jan 10 2022 shixuantong <shixuantong@huawei.com> - 1.9.5-3
 - Delete so files of lower versions