diff --git a/paddle/contrib/inference/paddle_inference_api_impl.cc b/paddle/contrib/inference/paddle_inference_api_impl.cc
index e7a0b341dda1ca8d2ccfc0d6c12a7ac3d4c691d5..349bd3b40368956dd9656ce7f062525f2612e5c1 100644
--- a/paddle/contrib/inference/paddle_inference_api_impl.cc
+++ b/paddle/contrib/inference/paddle_inference_api_impl.cc
@@ -141,7 +141,7 @@ std::unique_ptr<PaddlePredictor> PaddlePredictorImpl::Clone() {
     return nullptr;
   }
   // fix manylinux compile error.
-  return std::move(cls);
+  return cls;
 }
 
 // TODO(panyx0718): Consider merge with Init()?