diff --git a/xCAT-test/autotest/testcase/nodeset/nodeset_osimage_grub2 b/xCAT-test/autotest/testcase/nodeset/nodeset_osimage_grub2
index ca97080ba..46e29c8be 100755
--- a/xCAT-test/autotest/testcase/nodeset/nodeset_osimage_grub2
+++ b/xCAT-test/autotest/testcase/nodeset/nodeset_osimage_grub2
@@ -36,7 +36,7 @@ exit_if_bad "$?" "nodeset command error message checking failed"
 for node in tz001 tz004 tz005
 do
 	[ -f "/tftpboot/boot/grub2/${node}" ]
-	exit_if_bad "$?" "file not found /tftpboot/boot/grub2/${node}" 
+	exit_if_bad "$?" "file not found /tftpboot/boot/grub2/${node}"
 done
 
 nodeset tz001+4 offline