diff --git a/xCAT-test/autotest/testcase/installation/pre_deploy_sn b/xCAT-test/autotest/testcase/installation/pre_deploy_sn
index a4c30001a1..ea12ed759b 100755
--- a/xCAT-test/autotest/testcase/installation/pre_deploy_sn
+++ b/xCAT-test/autotest/testcase/installation/pre_deploy_sn
@@ -25,7 +25,7 @@ if ($ENV{XCAT_DATABASE} eq "PostgreSQL") {
   print $fh "host  all  all      ::0/0  md5\n";
   close $fh;
 
-  $cmd = "service postgresql restart"
+  $cmd = "service postgresql restart";
   runcmd("$cmd");
 } else {
   $cmd = "XCATMYSQLADMIN_PW=12345 XCATMYSQLROOT_PW=12345 /opt/xcat/bin/mysqlsetup -i -V";