diff --git a/hathor/cli/side_dag.py b/hathor/cli/side_dag.py
index 9b45116f8..356ec0211 100644
--- a/hathor/cli/side_dag.py
+++ b/hathor/cli/side_dag.py
@@ -120,7 +120,7 @@ class LogOutputConfig(str, Enum):
         SIDE_DAG = 'side-dag'
         BOTH = 'both'
 
-    parser = argparse.ArgumentParser()
+    parser = argparse.ArgumentParser(add_help=False)
     log_args = parser.add_mutually_exclusive_group()
     log_args.add_argument('--json-logs', nargs='?', const='both', type=LogOutputConfig)
     log_args.add_argument('--disable-logs', nargs='?', const='both', type=LogOutputConfig)
diff --git a/hathor/cli/util.py b/hathor/cli/util.py
index 641eeb455..dc02ea44e 100644
--- a/hathor/cli/util.py
+++ b/hathor/cli/util.py
@@ -137,7 +137,7 @@ class LoggingOptions(NamedTuple):
 
 def process_logging_output(argv: list[str]) -> LoggingOutput:
     """Extract logging output before argv parsing."""
-    parser = argparse.ArgumentParser()
+    parser = argparse.ArgumentParser(add_help=False)
 
     log_args = parser.add_mutually_exclusive_group()
     log_args.add_argument('--json-logs', action='store_true')
@@ -158,7 +158,7 @@ def process_logging_output(argv: list[str]) -> LoggingOutput:
 
 def process_logging_options(argv: list[str]) -> LoggingOptions:
     """Extract logging-specific options that are processed before argv parsing."""
-    parser = argparse.ArgumentParser()
+    parser = argparse.ArgumentParser(add_help=False)
     parser.add_argument('--debug', action='store_true')
 
     args, remaining_argv = parser.parse_known_args(argv)