diff --git a/0003-fix-compatibility-with-python-2.6.x-1216.patch b/0003-fix-compatibility-with-python-2.6.x-1216.patch
new file mode 100644
index 0000000000000000000000000000000000000000..d3999742b857c307eee7ab1935c46dfc9f650ef0
--- /dev/null
+++ b/0003-fix-compatibility-with-python-2.6.x-1216.patch
@@ -0,0 +1,25 @@
+From 7618de9683684811402f50b08ca3f3e979774e72 Mon Sep 17 00:00:00 2001
+From: Dan Vinakovsky <dvinak@gmail.com>
+Date: Mon, 12 Feb 2018 18:29:34 -0500
+Subject: [PATCH] fix compatibility with python 2.6.x (#1216)
+
+---
+ psutil/_pswindows.py | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/psutil/_pswindows.py b/psutil/_pswindows.py
+index b6c58c93..0eb4b14f 100644
+--- a/psutil/_pswindows.py
++++ b/psutil/_pswindows.py
+@@ -200,7 +200,7 @@ def py2_strencode(s):
+         if isinstance(s, str):
+             return s
+         else:
+-            return s.encode(ENCODING, errors=ENCODING_ERRS)
++            return s.encode(ENCODING, ENCODING_ERRS)
+ 
+ 
+ # =====================================================================
+-- 
+2.39.0.windows.2
+
diff --git a/python-psutil.spec b/python-psutil.spec
index 562b6f5b4f1a095ebb17684b43f158ae8980f38f..2106aadb07e299b56d3c42b2882c8d225916738a 100644
--- a/python-psutil.spec
+++ b/python-psutil.spec
@@ -1,6 +1,6 @@
 Name:           python-psutil
 Version:        5.4.3
-Release:        11
+Release:        12
 Summary:        A library for retrieving information on running processes and system utilization in Python
 License:        BSD
 URL:            https://github.com/giampaolo/psutil
@@ -10,6 +10,7 @@ Patch0001:      CVE-2019-18874-1.patch
 Patch0002:      CVE-2019-18874-2.patch
 Patch0003:      0001-Fix-1354-Linux-disk_io_counters-fails-on-Linux-kerne.patch
 Patch0004:      0002-Pass-python_requires-argument-to-setuptools-1208.patch
+Patch0005:      0003-fix-compatibility-with-python-2.6.x-1216.patch
 
 BuildRequires:  gcc python2-devel python3-devel procps-ng python2-mock python3-mock python2-ipaddress
 
@@ -73,6 +74,9 @@ done
 %{python3_sitearch}/*.egg-info
 
 %changelog
+* Wed Dec 27 2023 zhangliangpengkun<zhangliangpengkun@xfusion.com> - 5.4.3-12
+- fix compatibility with python 2.6.x
+
 * Thu Dec 21 2023 zhangliangpengkun<zhangliangpengkun@xfusion.com> - 5.4.3-11
 - Pass python_requires argument to setuptools (#1208)