diff --git a/doc/fluid/howto/optimization/benchmark/README.md b/doc/fluid/howto/optimization/benchmark/README.md
deleted file mode 120000
index db30af7f53..0000000000
--- a/doc/fluid/howto/optimization/benchmark/README.md
+++ /dev/null
@@ -1 +0,0 @@
-../../../../../benchmark/cluster/README.md
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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 ca963ef5f0..0000000000
--- a/doc/fluid/howto/optimization/benchmark/vgg16/README.md
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@@ -1 +0,0 @@
-../../../../../../benchmark/cluster/vgg16/README.md
\ No newline at end of file