diff --git a/CMakeLists.txt b/CMakeLists.txt
index cb991cc9cfccf5b45a208517ca454af65024becc..317bb223982e647a75a74a402b1b9747db3c3a12 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -36,7 +36,6 @@ option(WITH_GFLAGS "Compile PaddlePaddle use gflags, otherwise use a flag implem
 option(WITH_TIMER "Compile PaddlePaddle use timer" OFF)
 option(WITH_TESTING "Compile and run unittest for PaddlePaddle" ${GTEST_FOUND})
 option(WITH_DOC "Compile PaddlePaddle with documentation" OFF)
-option(WITH_DOC_CN "Compile PaddlePaddle with Chinese documentation" OFF)
 option(WITH_SWIG_PY "Compile PaddlePaddle with py PaddlePaddle predict api" ${SWIG_FOUND})
 if(NOT CMAKE_BUILD_TYPE)
     set(CMAKE_BUILD_TYPE "RelWithDebInfo" CACHE STRING 
@@ -150,7 +149,5 @@ add_subdirectory(paddle)
 add_subdirectory(python)
 if(WITH_DOC)
     add_subdirectory(doc)
-endif()
-if(WITH_DOC_CN)
     add_subdirectory(doc_cn)
 endif()