diff --git a/bugfix-sysstat-10.1.5-read-ttyAMA-first-for-arm64.patch b/bugfix-sysstat-10.1.5-read-ttyAMA-first-for-arm64.patch
index 87eee5faeb6937499569ce24859a418db2e5357f..ffbfc2fbe6705bd4b1211394592d27d04d8576e6 100644
--- a/bugfix-sysstat-10.1.5-read-ttyAMA-first-for-arm64.patch
+++ b/bugfix-sysstat-10.1.5-read-ttyAMA-first-for-arm64.patch
@@ -41,7 +41,7 @@ index 68e2799..8ccfec4 100644
 -		return 0;
 +	if ((fp = fopen(TTYAMA, "r")) == NULL) {
 +		if ((fp = fopen(SERIAL, "r")) == NULL) {
-+			return;
++			return 0;
 +		}
 +	}
  
diff --git a/sysstat.spec b/sysstat.spec
index 1f4b1358ed705ee26a6c1745a157210825714637..cb3de3fefd0c26509be9c18918d83c7a38734cb8 100644
--- a/sysstat.spec
+++ b/sysstat.spec
@@ -1,6 +1,6 @@
 Name:    sysstat
 Version: 12.7.6
-Release: 1
+Release: 2
 Summary: System performance tools for the Linux operating system
 License: GPLv2+
 URL:     http://sebastien.godard.pagesperso-orange.fr/
@@ -88,6 +88,9 @@ fi
 %{_mandir}/man*/*
 
 %changelog
+* Tue Aug 27 2024 shenchenbang <1944340417@qq.com> - 12.7.6-2
+- Fix incorrect patch
+
 * Thu Aug 15 2024 maqi <maqi@uniontech.com> - 12.7.6-1
 - update to 12.7.6