diff --git a/Change-topbar-background-size.patch b/Change-topbar-background-size.patch
new file mode 100644
index 0000000..c2ea224
--- /dev/null
+++ b/Change-topbar-background-size.patch
@@ -0,0 +1,13 @@
+diff -uNrp a/data/anaconda-gtk.css b/data/anaconda-gtk.css
+--- a/data/anaconda-gtk.css	2019-08-21 18:50:27.188000000 +0800
++++ b/data/anaconda-gtk.css	2019-08-21 18:52:23.172000000 +0800
+@@ -112,7 +112,8 @@ levelbar.discrete trough block.filled.hi
+ AnacondaSpokeWindow #nav-box {
+     background-color: @product_bg_color;
+     background-image: url('/usr/share/anaconda/pixmaps/topbar-bg.png');
+-    background-repeat: repeat;
++    background-repeat: no-repeat;
++    background-size: 100% 100%;
+     color: white;
+ }
+ 
diff --git a/anaconda.spec b/anaconda.spec
index 773c26b..2236bc8 100644
--- a/anaconda.spec
+++ b/anaconda.spec
@@ -4,7 +4,7 @@
 %endif
 Name:    anaconda
 Version: 33.19
-Release: 24
+Release: 25
 Summary: Graphical system installer
 License: GPLv2+ and MIT
 URL:     http://fedoraproject.org/wiki/Anaconda
@@ -58,6 +58,7 @@ Patch6018:    ntp-servers-improve-009-Use-the-structure-for-time-sources-in-GUI.
 Patch6019:    ntp-servers-improve-010-Add-support-for-the-timesource-kickstart-command.patch
 
 Patch9024:    Change-length-limit-of-hostname-from-255-to-64.patch
+Patch9025:    Change-topbar-background-size.patch
 
 Patch6020:    bugfix-Schedule-timed-actions-with-the-right-selector-18516.patch
 Patch6021:    bugfix-Reset-the-state-of-the-custom-partitioning-spoke.patch
@@ -330,6 +331,12 @@ update-desktop-database &> /dev/null || :
 %{_datadir}/gtk-doc
 
 %changelog
+* Mon Jun 21 2021 gaihuiying <gaihuiying1@huawei.com> - 33.19-25
+- Type:bugfix
+- ID:NA
+- SUG:NA
+- DESC:change topbar background size
+
 * Mon Jun 21 2021 zhangqiumiao <zhangqiumiao1@huawei.com> - 33.19-24
 - Type:requirement
 - ID:NA