diff --git a/doc/howto/cmd_parameter/index_en.md b/doc/howto/cmd_parameter/index_en.md
index a6c236db61f834372152dba0f5049fe37b731086..fb658f2aa5bc0edef7b5dcb24a582d2c4182caa7 100644
--- a/doc/howto/cmd_parameter/index_en.md
+++ b/doc/howto/cmd_parameter/index_en.md
@@ -1,5 +1,5 @@
 ```eval_rst
-..  _cmd_line_index:
+..  _cmd_line_index_en:
 ```
 # How to Set Command-line Parameters
 
diff --git a/doc/tutorials/rec/ml_dataset_en.md b/doc/tutorials/rec/ml_dataset_en.md
index 73879d6537718c57c908a5d51dd9caa9dee466e0..dc11a5e06031b62d9f86e4dd83a14b2f1a72afc3 100644
--- a/doc/tutorials/rec/ml_dataset_en.md
+++ b/doc/tutorials/rec/ml_dataset_en.md
@@ -1,5 +1,5 @@
 ```eval_rst
-..  _demo_ml_dataset:
+..  _demo_ml_dataset_en:
 
 ```
 
diff --git a/doc/tutorials/rec/ml_regression_en.rst b/doc/tutorials/rec/ml_regression_en.rst
index b9c2f8cb59a842875e4f13cafb1409dd5af5574b..ddc00dc706535e1204b033b505ee8bd579f8dea3 100644
--- a/doc/tutorials/rec/ml_regression_en.rst
+++ b/doc/tutorials/rec/ml_regression_en.rst
@@ -16,7 +16,7 @@ Data Preparation
 ````````````````
 Download and extract dataset
 ''''''''''''''''''''''''''''
-We use :ref:`demo_ml_dataset` here. 
+We use :ref:`demo_ml_dataset_en` here. 
 To download and unzip the dataset, simply run the following commands.
 
 ..  code-block:: bash
@@ -280,7 +280,7 @@ The run.sh is shown as follow:
 It just start a paddle training process, write the log to `log.txt`,
 then print it on screen.
 
-Each command line argument in :code:`run.sh`, please refer to the :ref:`cmd_line_index` page. The short description of these arguments is shown as follow.
+Each command line argument in :code:`run.sh`, please refer to the :ref:`cmd_line_index_en` page. The short description of these arguments is shown as follow.
 
 *  config\: Tell paddle which file is neural network configuration.
 *  save_dir\: Tell paddle save model into './output'