diff --git a/xCAT-test/autotest/testcase/genesis/cases0 b/xCAT-test/autotest/testcase/genesis/cases0
index e2e7e7ca8..066eac4e8 100644
--- a/xCAT-test/autotest/testcase/genesis/cases0
+++ b/xCAT-test/autotest/testcase/genesis/cases0
@@ -2,14 +2,13 @@ start:nodeset_shell_lzma
 os:rhels8
 label:others,genesis
 description: verify could log in genesis shell lzma compression
-cmd:if [[ "__GETNODEATTR($$CN,os)__" =~ "rhel" ]]; then yum install -y https://rpmfind.net/linux/centos/8-stream/PowerTools/__GETNODEATTR($$CN,arch)__/os/Packages/xz-lzma-compat-5.2.4-3.el8.__GETNODEATTR($$CN,arch)__.rpm; elif rpm -q xz; then yum download https://rpmfind.net/linux/centos/8-stream/PowerTools/__GETNODEATTR($$CN,arch)__/os/Packages/xz-lzma-compat-5.2.4-3.el8.__GETNODEATTR($$CN,arch)__.rpm; rpm -ivh --nodeps xz-lzma-compat-5.2.4-3.el8.__GETNODEATTR($$CN,arch)__.rpm; fi
 #Generate genesis network boot with lzma compression
 cmd:mknb __GETNODEATTR($$CN,arch)__
 check:rc==0
 cmd:nodeset $$CN shell
 check:rc==0
 cmd:ls -l /tftpboot/xcat/genesis.fs.*.lzma
-check:output=~genesis
+check:rc==0
 cmd:find /tftpboot -type f -name $$CN | xargs grep "lzma"
 check:output=~genesis
 cmd:perl /opt/xcat/share/xcat/tools/autotest/testcase/genesis/genesistest.pl  -n $$CN  -g
@@ -19,8 +18,7 @@ check:rc==0
 cmd:perl /opt/xcat/share/xcat/tools/autotest/testcase/genesis/genesistest.pl  -n $$CN -c
 check:rc==0
 cmd:cat /tmp/genesistestlog/*
-#Remove lzma compression RPM, cleanup and generate default gz genesis network boot
-cmd:yum remove -y xz-lzma-compat
+#Cleanup and generate the default gz genesis network boot
 cmd:rm -f /tftpboot/xcat/genesis.fs.*.lzma
 cmd:mknb __GETNODEATTR($$CN,arch)__
 end