diff --git a/ukui-greeter.spec b/ukui-greeter.spec
index 1e0d793aefcc734b9461d1c9301629e22bce70e4..521a237b151ad276c81f865bc595c006cf7ced15 100644
--- a/ukui-greeter.spec
+++ b/ukui-greeter.spec
@@ -1,7 +1,6 @@
-%define debug_package %{nil}
 Name:           ukui-greeter
 Version:        3.1.2
-Release:        3
+Release:        4
 Summary:        Lightdm greeter for UKUI
 License:        GPL-2.0-or-later
 URL:            http://www.ukui.org
@@ -43,7 +42,6 @@ mkdir -p %{buildroot}/usr/share/man/man8/
 gzip  -c ukui-greeter/man/ukui-greeter.8 > %{buildroot}/usr/share/man/man8/ukui-greeter.8.gz
 
 %clean
-##[ -n "$RPM_BUILD_ROOT" -a "$RPM_BUILD_ROOT" != "/" ] && rm -rf $RPM_BUILD_ROOT
 
 %files
 %doc  debian/copyright debian/changelog
@@ -58,6 +56,9 @@ gzip  -c ukui-greeter/man/ukui-greeter.8 > %{buildroot}/usr/share/man/man8/ukui-
 /usr/lib/ukui-greeter/ukui-greeter-nm-start.sh
 
 %changelog
+* Tue Feb 07 2023 tanyulong <tanyulong@kylinos.cn> - 3.1.2-4
+- Enable debuginfo for fix strip
+
 * Mon Feb 06 2023 tanyulong <tanyulong@kylinos.cn> - 3.1.2-3
 - fix version upgraded the default background is blank