diff --git a/CMakeLists.txt b/CMakeLists.txt
index 6b02477e4b454b684bcdcc55ca2e53995accc557..7d61ce76fd9ddd2c70fced654efd08b02ce94b52 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -107,7 +107,6 @@ if (SERVER OR CLIENT)
     include(external/gflags)
     include(external/glog)
     include(external/utf8proc)
-    include(external/jemalloc)
     if (WITH_PYTHON)
         include(external/pybind11)
         include(external/python)
diff --git a/cmake/external/jemalloc.cmake b/cmake/external/jemalloc.cmake
deleted file mode 100644
index deac8175b07cc1f2312a5420c49e1ed069eb3a7f..0000000000000000000000000000000000000000
--- a/cmake/external/jemalloc.cmake
+++ /dev/null
@@ -1,37 +0,0 @@
-# Copyright (c) 2016 PaddlePaddle Authors. All Rights Reserved.
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-# http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-INCLUDE(ExternalProject)
-
-SET(JEMALLOC_SOURCES_DIR ${THIRD_PARTY_PATH}/jemalloc)
-SET(JEMALLOC_INSTALL_DIR ${THIRD_PARTY_PATH}/install/jemalloc)
-SET(JEMALLOC_INCLUDE_DIR "${JEMALLOC_INSTALL_DIR}/include" CACHE PATH "jemalloc include directory." FORCE)
-
-ExternalProject_Add(
-        extern_jemalloc
-        ${EXTERNAL_PROJECT_LOG_ARGS}
-        GIT_REPOSITORY  "https://github.com/jemalloc/jemalloc.git"
-        GIT_TAG         "5.2.1"
-        PREFIX          ${JEMALLOC_SOURCES_DIR}
-        CONFIGURE_COMMAND ""
-        BUILD_COMMAND   ""
-        INSTALL_COMMAND cd ${JEMALLOC_SOURCES_DIR}/src/extern_jemalloc/ && sh autogen.sh
-            && make
-            && mkdir -p ${JEMALLOC_INSTALL_DIR}/lib/
-            && cp ${JEMALLOC_SOURCES_DIR}/src/extern_jemalloc/lib/libjemalloc.a ${JEMALLOC_INSTALL_DIR}/lib
-            && cp ${JEMALLOC_SOURCES_DIR}/src/extern_jemalloc/lib/libjemalloc_pic.a ${JEMALLOC_INSTALL_DIR}/lib
-            && cp -r ${JEMALLOC_SOURCES_DIR}/src/extern_jemalloc/include/jemalloc  ${JEMALLOC_INCLUDE_DIR}
-        TEST_COMMAND      ""
-)
-