diff --git a/Fix-typo.patch b/Fix-typo.patch
new file mode 100644
index 0000000000000000000000000000000000000000..99bf5df131f8b1137c9d5127a310f6d620564252
--- /dev/null
+++ b/Fix-typo.patch
@@ -0,0 +1,25 @@
+From caaf774b5ea103163a114537f89223c35c42f16b Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?J=C3=B6rn=20Heissler?= <nosuchaddress@joern.heissler.de>
+Date: Thu, 13 Aug 2020 17:03:51 +0200
+Subject: [PATCH] Fix typo
+
+---
+ asn1crypto/csr.py | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/asn1crypto/csr.py b/asn1crypto/csr.py
+index 7ea2848..0b1857c 100644
+--- a/asn1crypto/csr.py
++++ b/asn1crypto/csr.py
+@@ -4,7 +4,7 @@
+ ASN.1 type classes for certificate signing requests (CSR). Exports the
+ following items:
+ 
+- - CertificatationRequest()
++ - CertificationRequest()
+ 
+ Other type classes are defined that help compose the types listed above.
+ """
+-- 
+2.27.0
+
diff --git a/python-asn1crypto.spec b/python-asn1crypto.spec
index d624315157f6cb9305f5050e66ba1d3af2ace6ee..6f249fddd183835b9ccd032cc30571f99063cc01 100644
--- a/python-asn1crypto.spec
+++ b/python-asn1crypto.spec
@@ -4,12 +4,14 @@
 
 Name:      python-%{_name}
 Version:   1.4.0
-Release:   1
+Release:   2
 Summary:   %{_summary}
 License:   MIT
 URL:       https://github.com/wbond/asn1crypto
 Source0:   https://files.pythonhosted.org/packages/source/a/%{_name}/%{_name}-%{version}.tar.gz
 
+Patch0: Fix-typo.patch
+
 BuildArch: noarch
 
 %description
@@ -44,6 +46,9 @@ rm -rf %{_name}.egg-info
 %doc readme.md changelog.md
 
 %changelog
+* Mon Oct 24 2022 zhangruifang <zhangruifang1@h-partners.com> - 1.4.0-2
+- fix typo
+
 * Mon Feb 1 2021 shangyibin <shangyibin1@huawei.com> - 1.4.0-1
 - Upgrade to version 1.4.0