diff --git a/paddle/framework/detail/tensor-inl.h b/paddle/framework/detail/tensor-inl.h
index 9e8983e1fdecbdbe3266d56f36414adb2e721606..92621f8c18ec0d03160a23c462830d14272c7f64 100644
--- a/paddle/framework/detail/tensor-inl.h
+++ b/paddle/framework/detail/tensor-inl.h
@@ -13,7 +13,6 @@ See the License for the specific language governing permissions and
 limitations under the License. */
 
 #pragma once
-#include <string>
 #include "paddle/memory/memcpy.h"
 
 namespace paddle {
diff --git a/paddle/framework/tensor.h b/paddle/framework/tensor.h
index 3e110f8d74938016e3adf48c7ab694175162008a..76070f636b0971f4a136042e056c59adb5dc2d40 100644
--- a/paddle/framework/tensor.h
+++ b/paddle/framework/tensor.h
@@ -19,7 +19,6 @@ limitations under the License. */
 #include <memory>
 #include <typeindex>
 #include "paddle/framework/ddim.h"
-#include "paddle/memory/memcpy.h"
 #include "paddle/memory/memory.h"
 #include "paddle/platform/device_context.h"
 #include "paddle/platform/enforce.h"
@@ -110,8 +109,6 @@ class Tensor {
   template <typename T>
   inline void check_memory_size() const;
 
-  paddle::platform::Place place() const { return holder_->place(); }
-
  private:
   /**
    * @note    Placeholder hides type T, so it doesn't appear as a template