diff --git a/tests/system-test/2-query/sample.py b/tests/system-test/2-query/sample.py
index 46d2062341..45be0ef8ab 100644
--- a/tests/system-test/2-query/sample.py
+++ b/tests/system-test/2-query/sample.py
@@ -873,7 +873,7 @@ class TDTestCase:
         # bug need fix
         tdSql.query("select c1 ,t1, sample(c1,2) from db.stb1 partition by c1 ")
         tdSql.query("select sample(c1,2) from db.stb1 partition by c1 ")
-        # tdSql.query("select c1 ,ind, sample(c1,2) from sample_db.st partition by c1 ")
+        tdSql.query("select c1 ,ind, sample(c1,2) from sample_db.st partition by c1 ")
 
     def run(self):
         import traceback