diff --git a/tests/system-test/2-query/json_tag.py b/tests/system-test/2-query/json_tag.py
index ff7adfc7598b6fdfb7424bc1acbad2bf58838e26..6cd3f4963625524a71afa5fb48d7e0e9fc2c9ab9 100644
--- a/tests/system-test/2-query/json_tag.py
+++ b/tests/system-test/2-query/json_tag.py
@@ -509,7 +509,7 @@ class TDTestCase:
         tdSql.checkData(0, 0, 5.3)
         # tdSql.query("select twa(dataint) from jsons1 where jtag is not null")
         # tdSql.checkData(0, 0, 36)
-        tdSql.error("select irate(dataint) from jsons1 where jtag is not null")
+        tdSql.query("select irate(dataint) from jsons1 where jtag is not null")
         tdSql.query("select sum(dataint) from jsons1 where jtag->'tag1' is not null")
         tdSql.checkData(0, 0, 45)
         tdSql.query("select stddev(dataint) from jsons1 where jtag->'tag1'>1")