diff --git a/e1c5a4baec923e5ef2162bd1a6e334cdf2be12aa.patch b/e1c5a4baec923e5ef2162bd1a6e334cdf2be12aa.patch
new file mode 100644
index 0000000000000000000000000000000000000000..b152010cdbf6471676b0144f10d5cc1be2c16ff8
--- /dev/null
+++ b/e1c5a4baec923e5ef2162bd1a6e334cdf2be12aa.patch
@@ -0,0 +1,13 @@
+diff --git a/libproxy/proxy.h b/libproxy/proxy.h
+index 2a205c6..c620a80 100644
+--- a/libproxy/proxy.h
++++ b/libproxy/proxy.h
+@@ -74,7 +74,7 @@ pxProxyFactory *px_proxy_factory_new(void);
+  * and should be use to authenticate the connection if present.
+  *
+  * For SOCKS proxies, when the protocol version is specified (socks4:// or
+- * sock5://), it is expected that only this version is used. When only
++ * socks5://), it is expected that only this version is used. When only
+  * socks:// is set, the client MUST try SOCKS version 5 protocol and, on
+  * connection failure, fallback to SOCKS version 4.
+  *
diff --git a/libproxy.spec b/libproxy.spec
index 92fbb2732f27e6c00a312c14592d24d278f55e11..56e1dae5eb8a7275f26cd3764ebb9d9e8b813ac9 100644
--- a/libproxy.spec
+++ b/libproxy.spec
@@ -1,6 +1,6 @@
 Name:           libproxy
 Version:        0.4.15
-Release:        19
+Release:        20
 Summary:        Libproxy is a library that provides automatic proxy configuration management
 
 License:        LGPLv2+
@@ -19,6 +19,7 @@ Patch5:         libproxy-0.4.15-mozjs60.patch
 Patch6:         libproxy-0.4.15-mozjs68.patch
 Patch7:         libproxy-0.4.15-mozjs-use-after-free.patch
 Patch8:         libproxy-0.4.15-fix-CVE-2020-25219.patch
+Patch6000: e1c5a4baec923e5ef2162bd1a6e334cdf2be12aa.patch
 
 
 BuildRequires:  cmake >= 2.6.0 gcc-c++
@@ -116,6 +117,9 @@ make test
 %{_mandir}/man1/proxy.1*
 
 %changelog
+* 20201230175849778016 patch-tracking 0.4.15-20
+- append patch file of upstream repository from <e1c5a4baec923e5ef2162bd1a6e334cdf2be12aa> to <e1c5a4baec923e5ef2162bd1a6e334cdf2be12aa>
+
 * Wed Dec 02 2020 xihaochen <xihaochen@huawei.com> - 0.4.15-19
 - Type:requirements
 - Id:NA
@@ -169,4 +173,4 @@ make test
 - DESC:remove the /usr/bin/kreadconfig5 in buildRequires.
 
 * Tue Sep 10 2019 liyongqiang<liyongqiang10@huawei.com> - 0.4.15-10
-- Package init
+- Package init
\ No newline at end of file