diff --git a/0001-Drop-windows-support.patch b/0001-Drop-windows-support.patch
new file mode 100644
index 0000000000000000000000000000000000000000..b635b7d2fed50144bdb31bd4c864a4cc78b3cb32
--- /dev/null
+++ b/0001-Drop-windows-support.patch
@@ -0,0 +1,31 @@
+From 08e355ebed3d85819e6f406258e5e553fe8e4a8b Mon Sep 17 00:00:00 2001
+From: wangxiyuan <wangxiyuan1007@gmail.com>
+Date: Mon, 7 Jun 2021 08:13:11 +0000
+Subject: [PATCH] Drop windows support
+
+---
+ os_brick/initiator/connector.py | 8 ++++----
+ 1 file changed, 4 insertions(+), 4 deletions(-)
+
+diff --git a/os_brick/initiator/connector.py b/os_brick/initiator/connector.py
+index 378de5b..4ed8879 100644
+--- a/os_brick/initiator/connector.py
++++ b/os_brick/initiator/connector.py
+@@ -58,10 +58,10 @@ connector_list = [
+     'os_brick.initiator.connectors.scaleio.ScaleIOConnector',
+     'os_brick.initiator.connectors.disco.DISCOConnector',
+     'os_brick.initiator.connectors.vmware.VmdkConnector',
+-    'os_brick.initiator.windows.base.BaseWindowsConnector',
+-    'os_brick.initiator.windows.iscsi.WindowsISCSIConnector',
+-    'os_brick.initiator.windows.fibre_channel.WindowsFCConnector',
+-    'os_brick.initiator.windows.smbfs.WindowsSMBFSConnector',
++#    'os_brick.initiator.windows.base.BaseWindowsConnector',
++#    'os_brick.initiator.windows.iscsi.WindowsISCSIConnector',
++#    'os_brick.initiator.windows.fibre_channel.WindowsFCConnector',
++#    'os_brick.initiator.windows.smbfs.WindowsSMBFSConnector',
+     'os_brick.initiator.connectors.vrtshyperscale.HyperScaleConnector',
+     'os_brick.initiator.connectors.storpool.StorPoolConnector',
+     'os_brick.initiator.connectors.nvme.NVMeConnector',
+-- 
+2.27.0
+
diff --git a/python-os-brick.spec b/python-os-brick.spec
index 75df45df080c7d2ace533438cede5eded1e9b270..03e25d9d21648853907a1a20a35ebcb1bc057efa 100644
--- a/python-os-brick.spec
+++ b/python-os-brick.spec
@@ -11,12 +11,13 @@ OpenStack Cinder brick library for managing local volume attaches
 
 Name:           python-%{pypi_name}
 Version:        2.5.9
-Release:        2
+Release:        3
 Summary:        OpenStack Cinder brick library for managing local volume attaches
 
 License:        Apache-2.0
 URL:            http://www.openstack.org/
 Source0:        https://tarballs.openstack.org/%{pypi_name}/%{pypi_name}-%{version}.tar.gz
+Patch0000:      0001-Drop-windows-support.patch
 BuildArch:      noarch
 
 %description
@@ -142,6 +143,8 @@ mv %{buildroot}/usr/etc/os-brick/rootwrap.d/*.filters %{buildroot}%{_datarootdir
 %endif
 
 %changelog
+* Mon Jun 07 2021 wangxiyuan <wangxiyuan1007@gmail.com>
+- Drop windows support
 * Thu Jun 03 2021 wangxiyuan <wangxiyuan1007@gmail.com>
 - Drop doc build step
 * Mon May 10 2021 Python_Bot <Python_Bot@openeuler.org>