diff --git a/vllm_ascend/ascend_forward_context.py b/vllm_ascend/ascend_forward_context.py
index c28caa09..865048be 100644
--- a/vllm_ascend/ascend_forward_context.py
+++ b/vllm_ascend/ascend_forward_context.py
@@ -226,7 +226,8 @@ def select_moe_comm_method(num_tokens: int,
         vllm_config.model_config.hf_config, 'moe_quantize',
         getattr(vllm_config.model_config.hf_config, 'quantize', None))
 
-    if not vllm_config.parallel_config.enable_expert_parallel:
+    if not vllm_config.parallel_config.enable_expert_parallel or get_ep_group(
+    ).world_size == 1:
         moe_comm_type = MoECommType.ALLGATHER
     elif soc_version in {AscendDeviceType.A2}:
         if (num_tokens <= mc2_tokens_capacity