diff --git a/doc/fluid/howto/optimization/benchmark/README.md b/doc/fluid/howto/optimization/benchmark/README.md
deleted file mode 120000
index db30af7f53231c687f9ad61ad961a685733cbad0..0000000000000000000000000000000000000000
--- a/doc/fluid/howto/optimization/benchmark/README.md
+++ /dev/null
@@ -1 +0,0 @@
-../../../../../benchmark/cluster/README.md
\ No newline at end of file
diff --git a/doc/fluid/howto/optimization/benchmark/vgg16/README.md b/doc/fluid/howto/optimization/benchmark/vgg16/README.md
deleted file mode 120000
index ca963ef5f06aa0c2fe507ba7548dca8017358120..0000000000000000000000000000000000000000
--- a/doc/fluid/howto/optimization/benchmark/vgg16/README.md
+++ /dev/null
@@ -1 +0,0 @@
-../../../../../../benchmark/cluster/vgg16/README.md
\ No newline at end of file