diff --git a/xCAT-test/autotest/testcase/dumpxCATdb/cases0 b/xCAT-test/autotest/testcase/dumpxCATdb/cases0
index 990fa7309..c6f8958de 100644
--- a/xCAT-test/autotest/testcase/dumpxCATdb/cases0
+++ b/xCAT-test/autotest/testcase/dumpxCATdb/cases0
@@ -1,10 +1,3 @@
-start:dumpxCATdb_null
-description:dumpxCATdb without any flag
-cmd:dumpxCATdb
-check:rc==0
-check:output=~dumpxCATdb
-end
-
 start:dumpxCATdb_h
 description:dumpxCATdb -h
 cmd:dumpxCATdb -h