diff --git a/doc/fluid/dev/index_cn.rst b/doc/fluid/dev/index_cn.rst
index e70bf5dff3849f2ff82315f7eba4a92c93539843..f627437f354a12c79cad25c959409db29ecbd874 100644
--- a/doc/fluid/dev/index_cn.rst
+++ b/doc/fluid/dev/index_cn.rst
@@ -4,9 +4,9 @@
 .. toctree::
   :maxdepth: 1
 
-  new_op_en.md
-  new_op_kernel_en.md
-  use_eigen_en.md
+  new_op_cn.md
+  new_op_kernel.md
+  use_eigen_cn.md
   name_convention.md
   support_new_device.md
   releasing_process.md
diff --git a/doc/fluid/dev/index_en.rst b/doc/fluid/dev/index_en.rst
index f0e9afcfcc9edfb9a91f58375cd415ea414f8f82..0b65fed67ad45eb399b624184485a99a082d79e9 100644
--- a/doc/fluid/dev/index_en.rst
+++ b/doc/fluid/dev/index_en.rst
@@ -5,7 +5,7 @@ Development
   :maxdepth: 1
 
   new_op_en.md
-  new_op_kernel_en.md
+  new_op_kernel.md
   use_eigen_en.md
   name_convention.md
   support_new_device.md
diff --git a/doc/fluid/dev/new_op_kernel_en.md b/doc/fluid/dev/new_op_kernel.md
similarity index 100%
rename from doc/fluid/dev/new_op_kernel_en.md
rename to doc/fluid/dev/new_op_kernel.md