diff --git a/samba-4.11.6.tar.xz b/samba-4.11.6.tar.gz
similarity index 49%
rename from samba-4.11.6.tar.xz
rename to samba-4.11.6.tar.gz
index c8b29cb1ebfc2dc582b60640d98bdeb378b9f4af..770ccb2d702675ce8bcfc4993e4b72f3a373d96c 100644
Binary files a/samba-4.11.6.tar.xz and b/samba-4.11.6.tar.gz differ
diff --git a/samba.spec b/samba.spec
index e98babc303212ce068b04b75971ba23f40a9a7e8..a4c285f0b877ccb98b13feb0464b46846b29389b 100644
--- a/samba.spec
+++ b/samba.spec
@@ -50,13 +50,13 @@
 
 Name:           samba
 Version:        4.11.6
-Release:        1
+Release:        2
 
 Summary:        A suite for Linux to interoperate with Windows
 License:        GPLv3+ and LGPLv3+
 URL:            https://www.samba.org
 
-Source0:        https://download.samba.org/pub/samba/stable/%{name}-%{version}.tar.xz
+Source0:        https://download.samba.org/pub/samba/stable/%{name}-%{version}.tar.gz
 Source1:        https://download.samba.org/pub/samba/stable/%{name}-%{version}.tar.asc
 Source2:        gpgkey-52FBC0B86D954B0843324CDC6F33915B6568B7EA.gpg
 Source3:        samba.logrotate
@@ -460,7 +460,7 @@ This package contains some man help files for %{name}.
 
 
 %prep
-xzcat %{SOURCE0} | gpgv2 --quiet --keyring %{SOURCE2} %{SOURCE1} -
+zcat %{SOURCE0} | gpgv2 --quiet --keyring %{SOURCE2} %{SOURCE1} -
 %autosetup -n %{name}-%{version} -p1
 
 %build
@@ -3057,6 +3057,9 @@ fi
 %{_mandir}/man8/*
 
 %changelog
+* Fri Feb 21 2020 openEuler Buildteam <buildteam@openeuler.org> - 4.11.6-2
+- use zcat instead of xzcat
+
 * Mon Feb 10 2020 openEuler Buildteam <buildteam@openeuler.org> - 4.11.6-1
 - Update to Samba 4.11.6