diff --git a/vllm_omni/engine/arg_utils.py b/vllm_omni/engine/arg_utils.py
index f0102cfff..e3cfecc36 100644
--- a/vllm_omni/engine/arg_utils.py
+++ b/vllm_omni/engine/arg_utils.py
@@ -180,7 +180,6 @@ class OmniEngineArgs(EngineArgs):
             mm_encoder_tp_mode=mm_encoder_tp_mode,
             mm_encoder_attn_backend=mm_encoder_attn_backend,
             pooler_config=self.pooler_config,
-            logits_processor_pattern=self.logits_processor_pattern,
             generation_config=self.generation_config,
             override_generation_config=self.override_generation_config,
             enable_sleep_mode=self.enable_sleep_mode,
@@ -337,7 +336,6 @@ class AsyncOmniEngineArgs(AsyncEngineArgs):
             mm_encoder_tp_mode=mm_encoder_tp_mode,
             mm_encoder_attn_backend=mm_encoder_attn_backend,
             pooler_config=self.pooler_config,
-            logits_processor_pattern=self.logits_processor_pattern,
             generation_config=self.generation_config,
             override_generation_config=self.override_generation_config,
             enable_sleep_mode=self.enable_sleep_mode,