diff --git a/hermes_cli/main.py b/hermes_cli/main.py
index 315e0f974..a420aafcc 100644
--- a/hermes_cli/main.py
+++ b/hermes_cli/main.py
@@ -643,6 +643,7 @@ def cmd_chat(args):
         "worktree": getattr(args, "worktree", False),
         "checkpoints": getattr(args, "checkpoints", False),
         "pass_session_id": getattr(args, "pass_session_id", False),
+        "max_turns": getattr(args, "max_turns", None),
     }
     # Filter out None values
     kwargs = {k: v for k, v in kwargs.items() if v is not None}
@@ -3808,6 +3809,13 @@ For more help on a command:
         default=False,
         help="Enable filesystem checkpoints before destructive file operations (use /rollback to restore)"
     )
+    chat_parser.add_argument(
+        "--max-turns",
+        type=int,
+        default=None,
+        metavar="N",
+        help="Maximum tool-calling iterations per conversation turn (default: 90, or agent.max_turns in config)"
+    )
     chat_parser.add_argument(
         "--yolo",
         action="store_true",