From afed90a0344b1b0ce6aae46efc630adb489ec769 Mon Sep 17 00:00:00 2001
From: Michael Goin <michael@neuralmagic.com>
Date: Wed, 19 Jun 2024 14:41:42 -0400
Subject: [PATCH] [Frontend][Bugfix] Fix preemption_mode -> preemption-mode for
 CLI arg in arg_utils.py (#5688)

---
 vllm/engine/arg_utils.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/vllm/engine/arg_utils.py b/vllm/engine/arg_utils.py
index 647793a6..7f760c27 100644
--- a/vllm/engine/arg_utils.py
+++ b/vllm/engine/arg_utils.py
@@ -577,7 +577,7 @@ class EngineArgs:
                             'This should be a JSON string that will be '
                             'parsed into a dictionary.')
         parser.add_argument(
-            '--preemption_mode',
+            '--preemption-mode',
             type=str,
             default=None,
             help='If \'recompute\', the engine performs preemption by block '