diff --git a/anaconda.spec b/anaconda.spec
index 81d2f05..8c8c233 100644
--- a/anaconda.spec
+++ b/anaconda.spec
@@ -4,7 +4,7 @@
 %endif
 Name:    anaconda
 Version: 33.19
-Release: 32
+Release: 33
 Summary: Graphical system installer
 License: GPLv2+ and MIT
 URL:     http://fedoraproject.org/wiki/Anaconda
@@ -120,6 +120,7 @@ Patch6076:    delete-datezone-map.patch
 
 Patch9026:    fix-deadlock-when-forking-in-multithread.patch
 Patch6077:    backport-fix-boot-options-generated-by-dracut-module.patch
+Patch9027:    bugfix-remove-flatpack-support.patch
 
 %define dbusver 1.2.3
 %define dnfver 3.6.0
@@ -337,6 +338,12 @@ update-desktop-database &> /dev/null || :
 %{_datadir}/gtk-doc
 
 %changelog
+* Thu Jan 13 2022 gaihuiying <gaihuiying1@huawei.com> - 33.19-33
+- Type:bugfix
+- CVE:NA
+- SUG:NA
+- DESC:remove flatpak support in source code
+
 * Tue Jan 11 2022 gaihuiying <gaihuiying1@huawei.com> - 33.19-32
 - Type:bugfix
 - CVE:NA
diff --git a/bugfix-remove-flatpack-support.patch b/bugfix-remove-flatpack-support.patch
new file mode 100644
index 0000000..23d73d0
--- /dev/null
+++ b/bugfix-remove-flatpack-support.patch
@@ -0,0 +1,38 @@
+From 1c7eed3607410d62324e368cc4fe9fb3f541cc48 Mon Sep 17 00:00:00 2001
+From: eaglegai <eaglegai@163.com>
+Date: Thu, 13 Jan 2022 18:49:29 +0800
+Subject: [PATCH] remove flatpack support
+
+---
+ pyanaconda/anaconda.py | 9 ++-------
+ 1 file changed, 2 insertions(+), 7 deletions(-)
+
+diff --git a/pyanaconda/anaconda.py b/pyanaconda/anaconda.py
+index 8c54011..c1108f2 100644
+--- a/pyanaconda/anaconda.py
++++ b/pyanaconda/anaconda.py
+@@ -28,7 +28,6 @@ from pyanaconda.core.constants import DisplayModes
+ from pyanaconda.core import constants
+ from pyanaconda.core.startup.dbus_launcher import AnacondaDBusLauncher
+ from pyanaconda.payload.source import SourceFactory, PayloadSourceTypeUnrecognized
+-from pyanaconda.payload.flatpak import FlatpakPayload
+
+ from pyanaconda.anaconda_loggers import get_stdout_logger
+ stdoutLog = get_stdout_logger()
+@@ -79,12 +78,8 @@ class Anaconda(object):
+         # class.  If it doesn't give us one, fall back to the default.
+         if not self._payload:
+             if self.ksdata.ostreesetup.seen:
+-                if FlatpakPayload.is_available():
+-                    from pyanaconda.payload.rpmostreepayload import RPMOSTreePayloadWithFlatpaks
+-                    klass = RPMOSTreePayloadWithFlatpaks
+-                else:
+-                    from pyanaconda.payload.rpmostreepayload import RPMOSTreePayload
+-                    klass = RPMOSTreePayload
++                from pyanaconda.payload.rpmostreepayload import RPMOSTreePayload
++                klass = RPMOSTreePayload
+             elif self.opts.liveinst:
+                 from pyanaconda.payload.live import LiveOSPayload
+                 klass = LiveOSPayload
+--
+2.30.0