diff --git a/tests/system-test/0-others/grant.py b/tests/system-test/0-others/grant.py
index e55754679a..c74a04df96 100644
--- a/tests/system-test/0-others/grant.py
+++ b/tests/system-test/0-others/grant.py
@@ -165,7 +165,6 @@ class TDTestCase:
             expireTime = time.mktime(time.strptime(expireTimeStr, "%Y-%m-%d %H:%M:%S"))
             serviceTime = time.mktime(time.strptime(serviceTimeStr, "%Y-%m-%d %H:%M:%S"))
             tdLog.info(f"expireTime: {expireTime}, serviceTime: {serviceTime}")
-            tdLog.info(f"expireTimeStr: {expireTimeStr}, serviceTimeStr: {serviceTimeStr}")
             tdSql.checkEqual(True, abs(expireTime - serviceTime - 864000) < 15)
             tdSql.query(f'show grants full;')
             nOptionGrants = 31