diff --git a/muffin.spec b/muffin.spec
index 354c50ffe51023f073e48f0793a08693430831fd..d5f238f27d028b2197d4991c4c678aecb83949de 100644
--- a/muffin.spec
+++ b/muffin.spec
@@ -1,6 +1,6 @@
 Name:          muffin
 Version:       5.6.3
-Release:       2
+Release:      3
 Summary:       Window and compositing manager based on Clutter
 License:       GPLv2+
 URL:           https://github.com/linuxmint/%{name}
@@ -69,6 +69,8 @@ utilities for testing Metacity/Muffin themes.
 %meson_install
 chrpath -d %{buildroot}%{_libdir}/muffin/libmuffin-*
 chrpath -d %{buildroot}%{_libdir}/libmuffin.so.*
+mkdir -p %{buildroot}/etc/ld.so.conf.d
+echo "%{_libdir}/muffin" > %{buildroot}/etc/ld.so.conf.d/%{name}-%{_arch}.conf
 
 rm -rf %{buildroot}%{_bindir}/
 rm -rf %{buildroot}%{_mandir}/man1/
@@ -88,6 +90,7 @@ find %{buildroot} -name '*.la' -exec rm -f {} ';'
 %{_libexecdir}/muffin-restart-helper
 %exclude %{_libdir}/muffin/*.gir
 %{_datadir}/glib-2.0/schemas/org.cinnamon.muffin.*.xml
+%config(noreplace) /etc/ld.so.conf.d/*
 
 %files devel
 %{_includedir}/muffin/
@@ -96,6 +99,9 @@ find %{buildroot} -name '*.la' -exec rm -f {} ';'
 %{_libdir}/pkgconfig/*
 
 %changelog
+* Fri Mar 24 2023 lin zhang <lin.zhang@turbolinux.com.cn> - 5.6.3-3
+- add library path file to /etc/ld.so.conf.d
+
 * Mon Mar 13 2023 lin zhang <lin.zhang@turbolinux.com.cn> - 5.6.3-2
 - remove rpath