diff --git a/tests/pytest/util/dnodes.py b/tests/pytest/util/dnodes.py
index 070e56114a..bb6f8ff030 100644
--- a/tests/pytest/util/dnodes.py
+++ b/tests/pytest/util/dnodes.py
@@ -30,7 +30,6 @@ class TDSimClient:
     def __init__(self, path):
         self.testCluster = False
         self.path = path
-        # cdebugflag 135 for tmqClientConsLog
         self.cfgDict = {
             "fqdn": "localhost",
             "numOfLogLines": "100000000",