diff --git a/vllm_ascend/worker/worker_v1.py b/vllm_ascend/worker/worker_v1.py
index df7fec60..ef3f2e49 100644
--- a/vllm_ascend/worker/worker_v1.py
+++ b/vllm_ascend/worker/worker_v1.py
@@ -369,6 +369,9 @@ class NPUWorker(WorkerBase):
     def get_model(self) -> nn.Module:
         return self.model_runner.get_model()
 
+    def get_kv_connector_handshake_metadata(self) -> Optional[dict]:
+        return None
+
     def get_kv_cache_spec(self) -> dict[str, KVCacheSpec]:
         return self.model_runner.get_kv_cache_spec()