diff --git a/tf_adapter/kernels/npu_cpu_ops.cc b/tf_adapter/kernels/npu_cpu_ops.cc
index aec450540e914d91f2e1687dee1a6ae6854ca651..51a21e9dd6938474715d9a5e352ff2c66de1b39c 100644
--- a/tf_adapter/kernels/npu_cpu_ops.cc
+++ b/tf_adapter/kernels/npu_cpu_ops.cc
@@ -45,7 +45,7 @@ class LruCacheOp : public ResourceOpKernel<CacheInterface> {
   explicit LruCacheOp(OpKernelConstruction* context) : ResourceOpKernel(context) {}
   void Compute(OpKernelContext* context) override { LOG(INFO) << "LruCacheOp Compute"; }
  private:
-  Status CreateResource(CacheInterface** context) override
+  Status CreateResource(CacheInterface** resource) override
                         EXCLUSIVE_LOCKS_REQUIRED(mu_) {
     return Status::OK();
   }
diff --git a/tf_adapter/ops/npu_cpu_ops.cc b/tf_adapter/ops/npu_cpu_ops.cc
index 8be545782a4bd6c97e7be58caff3b934f29c2993..6e4a59ca08771857779211bb41fa7c3449a505a0 100644
--- a/tf_adapter/ops/npu_cpu_ops.cc
+++ b/tf_adapter/ops/npu_cpu_ops.cc
@@ -61,6 +61,7 @@ REGISTER_OP("LruCache")
   .Attr("cache_size: int")
   .Attr("container: string = ''")
   .Attr("shared_name: string = 'LruCache'")
+  .Attr("load_factor: float = 1.0")
   .SetIsStateful()
   .SetShapeFn(shape_inference::ScalarShape);
 //regist cache add op