diff --git a/sysstat.spec b/sysstat.spec
index 2bd59b743bafb4520f482193b9e22503a45fb0a9..74315e4d9d11fef92fd40746f5b7c6ccbd42408a 100644
--- a/sysstat.spec
+++ b/sysstat.spec
@@ -1,6 +1,6 @@
 Name:    sysstat
 Version: 12.2.1
-Release: 7
+Release: 8
 Summary: System performance tools for the Linux operating system
 License: GPLv2+
 URL:     http://sebastien.godard.pagesperso-orange.fr/
@@ -80,7 +80,9 @@ export compressafter="31"
 %systemd_postun sysstat.service sysstat-collect.timer sysstat-summary.timer
 
 %posttrans
-/usr/bin/systemctl enable sysstat.service >/dev/null 2>&1
+if [ "$(systemctl is-enable sysstat.service)" == "enabled" ] ; then
+	/usr/bin/systemctl enable sysstat.service >/dev/null 2>&1
+fi
 
 %files -f %{name}.lang
 %doc CHANGES COPYING CREDITS FAQ.md README.md %{name}-%{version}.lsm
@@ -93,6 +95,9 @@ export compressafter="31"
 %{_mandir}/man*/*
 
 %changelog
+* Wed Jan 10 2024 zhouwenpei <zhouwenpei1@h-partners.com> - 12.2.1-8
+- fix upgrade problem that sysstat.service changes from disable to enable
+
 * Tue Jun 20 2023 zhouwenpei <zhouwenpei1@h-partners.com> - 12.2.1-7
 - Try to avoid negative values