diff --git a/thunderbird-anolis-default-prefs.js.el7 b/thunderbird-redhat-default-prefs.js.rhel7
similarity index 96%
rename from thunderbird-anolis-default-prefs.js.el7
rename to thunderbird-redhat-default-prefs.js.rhel7
index 1d192b118c3400135cd8897caa6ecbc6cc25feba..4d01b7833b018d0bf5fe31dab6d5e578aadc53ec 100644
--- a/thunderbird-anolis-default-prefs.js.el7
+++ b/thunderbird-redhat-default-prefs.js.rhel7
@@ -2,7 +2,7 @@ pref("app.update.enabled", false);
 pref("app.update.autoInstallEnabled", false);
 /* Allow users to set custom colors*/
 /* pref("browser.display.use_system_colors",   true);*/
-pref("general.useragent.vendor", "Anolis");
+pref("general.useragent.vendor", "Red Hat");
 pref("general.useragent.vendorSub", "THUNDERBIRD_RPM_VR");
 pref("intl.locale.matchOS", true);
 pref("mail.shell.checkDefaultClient", false);
diff --git a/thunderbird.spec b/thunderbird.spec
index afa97d70a4a06b09d2f5d07c58f0bfc5750853ff..c318f091535933dac7ee3789ea34e6ad29bc3d50 100644
--- a/thunderbird.spec
+++ b/thunderbird.spec
@@ -1,6 +1,5 @@
 # Set for local builds only
 %global disable_toolsets  0
-%define anolis_release .0.1
 
 %ifarch %{ix86}
   # no debug package for the i686 because oom on i686 with debuginfos
@@ -130,7 +129,7 @@ end}
 Summary:        Mozilla Thunderbird mail/newsgroup client
 Name:           thunderbird
 Version:        91.8.0
-Release:        1%{anolis_release}%{?dist}
+Release:        1%{?dist}
 URL:            http://www.mozilla.org/projects/thunderbird/
 License:        MPLv1.1 or GPLv2+ or LGPLv2+
 Group:          Applications/Internet
@@ -146,11 +145,11 @@ ExcludeArch:    %{ix86}
   %endif
 %endif
 %if 0%{?rhel} == 7
-ExcludeArch:    s390 ppc
+ExcludeArch:    aarch64 s390 ppc
 %endif
 
 # We can't use the official tarball as it contains some test files that use
-# licenses that are rejected by Anolis Legal.
+# licenses that are rejected by Red Hat Legal.
 # The official tarball has to be always processed by the process-official-tarball
 # script.
 # Link to official tarball: https://archive.mozilla.org/pub/thunderbird/releases/%%{version}%%{?pre_version}/source/thunderbird-%%{version}%%{?pre_version}.source.tar.xz
@@ -168,7 +167,7 @@ Source21:       thunderbird.sh.in
 Source24:       mozilla-api-key
 Source27:       google-api-key
 Source28:       node-stdout-nonblocking-wrapper
-Source701:      thunderbird-anolis-default-prefs.js.el7
+Source701:      thunderbird-redhat-default-prefs.js.rhel7
 
 Source403:      nss-3.67.0-7.el8_1.src.rpm
 Source401:      nss-setup-flags-env.inc
@@ -1125,9 +1124,6 @@ gtk-update-icon-cache %{_datadir}/icons/hicolor &>/dev/null || :
 #===============================================================================
 
 %changelog
-* Wed Apr 13 2022 zhang xianting <zhangxianting@uniontech.com> - 91.8.0-1.0.1
-- Rebrand to anolis
-
 * Tue Apr 05 2022 Eike Rathke <erack@redhat.com> - 91.8.0-1
 - Update to 91.8.0