diff --git a/tests/layers/test_moba_attention.py b/tests/layers/test_moba_attention.py
index bb7fc8557..a2dba74ab 100644
--- a/tests/layers/test_moba_attention.py
+++ b/tests/layers/test_moba_attention.py
@@ -359,7 +359,7 @@ class TestMobaAttention(unittest.TestCase):
             model=model_path,
             tensor_parallel_size=2,
             max_model_len=131072,
-            engine_worker_queue_port=8793,
+            engine_worker_queue_port=int(os.getenv("FD_ENGINE_QUEUE_PORT")),
             max_num_seqs=32,
             quantization="wint4",
             enable_chunked_prefill=True,