diff --git a/backport-fix-strip-binary-files.patch b/backport-fix-strip-binary-files.patch
new file mode 100644
index 0000000000000000000000000000000000000000..33ce77a5522abab33735bb16416cdd66257d55e4
--- /dev/null
+++ b/backport-fix-strip-binary-files.patch
@@ -0,0 +1,12 @@
+diff -Naru python-ldap-3.3.1.old/setup.cfg python-ldap-3.3.1/setup.cfg
+--- python-ldap-3.3.1.old/setup.cfg	2021-03-20 17:56:03.830392227 +0800
++++ python-ldap-3.3.1/setup.cfg	2021-03-20 17:58:15.210726418 +0800
+@@ -3,7 +3,7 @@
+ 
+ [_ldap]
+ defines = HAVE_SASL HAVE_TLS HAVE_LIBLDAP_R
+-extra_compile_args = 
++extra_compile_args = -s
+ extra_objects = 
+ libs = ldap_r lber
+ 
diff --git a/python-ldap.spec b/python-ldap.spec
index 5fd5401e873ab5c9973f6a6b78c387a26a731d2d..ae9d06594dac98dfa6e983ed693929eec1e9d1e1 100644
--- a/python-ldap.spec
+++ b/python-ldap.spec
@@ -1,12 +1,14 @@
 %define debug_package %{nil}
 Name:		python-ldap	
 Version:	3.3.1
-Release:	1
+Release:	2
 Summary:	An object-oriented API to access LDAP directory servers
 License:	Python
 URL:		http://python-ldap.org/
 Source0:	https://files.pythonhosted.org/packages/source/p/%{name}/%{name}-%{version}.tar.gz
 
+Patch9000:      backport-fix-strip-binary-files.patch
+
 BuildRequires:	gcc openldap-devel openssl-devel cyrus-sasl-devel
 BuildRequires:  python3-devel python3-setuptools openldap-servers
 
@@ -56,6 +58,9 @@ sed -i 's,-Werror,-Wignore,g' tox.ini
 %doc CHANGES README TODO Demo
 
 %changelog
+* Sat Mar 20 2021 Dehui Fan <fandehui1@huawei.com> - 3.3.1-2
+- strip binary files
+
 * Tue Feb 02 2021 xihaochen <xihaochen@huawei.com> - 3.3.1-1
 - Type:requirements                                                                                                                                            
 - Id:NA