diff --git a/paddle/framework/tensor.h b/paddle/framework/tensor.h
index d9ceedb453a8f42fe0a4217d151173421804d08d..3e110f8d74938016e3adf48c7ab694175162008a 100644
--- a/paddle/framework/tensor.h
+++ b/paddle/framework/tensor.h
@@ -103,6 +103,7 @@ class Tensor {
    * @param[in] begin_idx   The begin index of the slice.
    * @param[in] end_idx     The end index of the slice.
    */
+  template <typename T>
   inline Tensor Slice(const int& begin_idx, const int& end_idx) const;
 
  private: