diff --git a/doc/templates/conf.py.cn.in b/doc/templates/conf.py.cn.in
index c8da4a790be041d673a749cf200dadb839fb3a62..d134aad794b0a630dfc8395c484d111bc5462d9b 100644
--- a/doc/templates/conf.py.cn.in
+++ b/doc/templates/conf.py.cn.in
@@ -18,7 +18,6 @@ import shlex
 from recommonmark import parser, transform
 import paddle
 import paddle.v2
-import paddle.fluid
 
 MarkdownParser = parser.CommonMarkParser
 AutoStructify = transform.AutoStructify
diff --git a/doc/templates/conf.py.en.in b/doc/templates/conf.py.en.in
index a4cb2b7170fc8cdfb05e97738f7b6feb8165fce0..1f057d2e839896722fedba6634607bcdf2fd893a 100644
--- a/doc/templates/conf.py.en.in
+++ b/doc/templates/conf.py.en.in
@@ -18,7 +18,6 @@ import shlex
 from recommonmark import parser, transform
 import paddle
 import paddle.v2
-import paddle.fluid
 
 
 MarkdownParser = parser.CommonMarkParser