diff --git a/psmisc.spec b/psmisc.spec
index bdcfd6f..7820690 100644
--- a/psmisc.spec
+++ b/psmisc.spec
@@ -1,6 +1,6 @@
 Name: psmisc
 Version: 23.5
-Release: 1
+Release: 2
 Summary: Utilities for managing processes on your system
 License: GPLv2+
 URL: https://gitlab.com/psmisc/psmisc
@@ -16,6 +16,7 @@ administrator with some help in common tasks.
 %autosetup -n %{name}-%{version} -p1
 
 %build
+echo %{version} > .tarball-version
 ./autogen.sh
 %configure --prefix=%{_prefix} --enable-selinux
 %make_build
@@ -34,6 +35,9 @@ mv $RPM_BUILD_ROOT%{_bindir}/fuser $RPM_BUILD_ROOT%{_sbindir}
 %doc AUTHORS ChangeLog README
 
 %changelog
+* Tue Jun 6 2023 zhujin <zhujin18@huawei.com> - 23.5-2
+- fix pstree version display problem
+
 * Fri Nov 4 2022 zhujin <zhujin18@huawei.com> - 23.5-1
 - upgrade to 23.5