diff --git a/ge/graph/load/new_model_manager/task_info/kernel_task_info.cc b/ge/graph/load/new_model_manager/task_info/kernel_task_info.cc
index 9264c4c6..010f90a8 100755
--- a/ge/graph/load/new_model_manager/task_info/kernel_task_info.cc
+++ b/ge/graph/load/new_model_manager/task_info/kernel_task_info.cc
@@ -915,8 +915,8 @@ Status KernelTaskInfo::InitAicpuTask(uint32_t op_index, const domi::KernelDef &k
   GELOGI("Node[%s] type[%s] kernel_ext_info size=%zu, aicpu_ext_info_addr_=%p", op_desc_->GetName().c_str(),
          op_desc_->GetType().c_str(), ext_info.size(), aicpu_ext_info_addr_);
 
-  aicpu_param_head->extInfoAddr = static_cast<uintptr_t>(aicpu_ext_info_addr_);
-  aicpu_param_head->extInfoLength = reinterpret_cast<uintptr_t>(ext_info.size());
+  aicpu_param_head->extInfoAddr = reinterpret_cast<uintptr_t>(aicpu_ext_info_addr_);
+  aicpu_param_head->extInfoLength = static_cast<uintptr_t>(ext_info.size());
 
   // malloc device memory for args
   rtError_t rt_ret = rtMalloc(static_cast<void **>(&args_), args_size_, RT_MEMORY_HBM);