diff --git a/libunistring.spec b/libunistring.spec
index 5981907..99c9c48 100644
--- a/libunistring.spec
+++ b/libunistring.spec
@@ -1,6 +1,6 @@
 Name:		libunistring
 Version:	1.0
-Release:	2
+Release:	3
 Summary:	GNU Unicode string library
 License:	GPLV2+ or LGPLv3+
 URL:		http://www.gnu.org/software/libunistring/
@@ -35,7 +35,6 @@ This package is the development files for GUN Unicode string library.
 rm -f %{buildroot}%{_libdir}/%{name}.la
 rm -f %{buildroot}%{_infodir}/dir
 mv %{buildroot}%{_datadir}/doc/%{name} tmp_doc
-cp -p %{_libdir}/%{name}.so.5 %{buildroot}%{_libdir}
 
 %check
 make check
@@ -47,7 +46,6 @@ make check
 %doc THANKS AUTHORS
 %license COPYING*
 %{_libdir}/%{name}.so.*
-%{_libdir}/%{name}.so.5
 
 %files devel
 %defattr(-,root,root)
@@ -61,6 +59,9 @@ make check
 %doc README DEPENDENCIES
 
 %changelog
+* Thu Nov 10 2022 fuanan <fuanan3@h-partners.com> - 1.0-3
+- delete libunistring.so.5
+
 * Mon Nov 07 2022 fuanan <fuanan3@h-partners.com> - 1.0-2
 - add libunistring.so.5