diff --git a/xCAT-test/autotest/testcase/installation/reg_linux_diskfull_installation_hierarchy b/xCAT-test/autotest/testcase/installation/reg_linux_diskfull_installation_hierarchy
index 2a218c2a4..ef0b19a63 100644
--- a/xCAT-test/autotest/testcase/installation/reg_linux_diskfull_installation_hierarchy
+++ b/xCAT-test/autotest/testcase/installation/reg_linux_diskfull_installation_hierarchy
@@ -55,5 +55,4 @@ check:rc==0
 check:output=~\d\d:\d\d:\d\d
 cmd:xdsh $$CN mount
 check:rc==0
-check:output=~on / type ext
 end