diff --git a/mtdev.spec b/mtdev.spec
index c6e2461..c981fbd 100644
--- a/mtdev.spec
+++ b/mtdev.spec
@@ -1,12 +1,12 @@
 Name:		mtdev
 Version:	1.1.6
-Release:	1
+Release:	2
 Summary:	Multitouch Protocol Translation Library
 License:	MIT
 URL:		http://bitmath.org/code/mtdev
 Source0:	http://bitmath.org/code/%{name}/%{name}-%{version}.tar.bz2
 
-BuildRequires:	gcc autoconf automake libtool
+BuildRequires:	gcc autoconf automake libtool chrpath
 
 %description
 The mtdev is a stand-alone library which transforms all variants of kernel MT
@@ -33,6 +33,12 @@ This package is the development files for %{name}.
 %make_install
 rm -f %{buildroot}%{_libdir}/*a
 
+#remove rpath
+chrpath -d %{buildroot}%{_bindir}/%{name}-test
+
+mkdir -p %{buildroot}/etc/ld.so.conf.d
+echo "%{_libdir}" > %{buildroot}/etc/ld.so.conf.d/%{name}-%{_arch}.conf
+
 %ldconfig_scriptlets
 
 %files
@@ -47,8 +53,15 @@ rm -f %{buildroot}%{_libdir}/*a
 %{_includedir}/%{name}*.h
 %{_libdir}/lib%{name}.so
 %{_libdir}/pkgconfig/%{name}.pc
+%config(noreplace) /etc/ld.so.conf.d/*
 
 %changelog
+* Mon Sep 6 2021 panxiaohe<panxiaohe@huawei.com> - 1.1.6-2
+- Type:requirements
+- ID:NA
+- SUG:NA
+- DESC:remove rpath and runpath of exec files and libraries
+
 * Mon Jul 27 2020 liuchenguang<liuchenguang4@huawei.com> - 1.1.6-1
 - Type:enhancement
 - ID:NA