diff --git a/LICENSE b/LICENSE
index 54e1f30004f1d83c59db83542539e7bbb9f7d159..a4dc8b4b93c7726c212ef0f62799d72bc75edb94 100644
--- a/LICENSE
+++ b/LICENSE
@@ -233,12 +233,3 @@ The text of each license is also included at licenses/LICENSE-[project].txt.
    proto files from gogo: https://github.com/gogo/protobuf  BSD-2
    proto files from grpc-gateway, https://github.com/grpc-ecosystem/grpc-gateway/tree/master/protoc-gen-swagger/options BSD-3
 
-
-========================================================================
-MIT licenses
-========================================================================
-
-The following components are provided under the MIT License. See project link for details.
-The text of each license is also included at licenses/LICENSE-[project].txt.
-
-   iconfont(from antd): https://github.com/ant-design/antd-init/tree/master/examples/local-iconfont   MIT
diff --git a/licenses/LICENSE-antd.txt b/licenses/LICENSE-antd.txt
deleted file mode 100644
index 12189b627d22f500f6a54a1303878cbecefc7560..0000000000000000000000000000000000000000
--- a/licenses/LICENSE-antd.txt
+++ /dev/null
@@ -1,22 +0,0 @@
-MIT LICENSE
-
-Copyright (c) 2015-present Alipay.com, https://www.alipay.com/
-
-Permission is hereby granted, free of charge, to any person obtaining
-a copy of this software and associated documentation files (the
-"Software"), to deal in the Software without restriction, including
-without limitation the rights to use, copy, modify, merge, publish,
-distribute, sublicense, and/or sell copies of the Software, and to
-permit persons to whom the Software is furnished to do so, subject to
-the following conditions:
-
-The above copyright notice and this permission notice shall be
-included in all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
-EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
-NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
-LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
-OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
-WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/tools/releasing/create_source_release.sh b/tools/releasing/create_source_release.sh
index 28cc9673010540f8038c58fd931aa9fbbf9641fe..7ddd94574d15bf9efb4852214f67bed92b655635 100755
--- a/tools/releasing/create_source_release.sh
+++ b/tools/releasing/create_source_release.sh
@@ -63,7 +63,9 @@ cd ..
 tar czf ${PRODUCT_NAME}-src.tgz \
     --exclude ${PRODUCT_NAME}/.git/ --exclude ${PRODUCT_NAME}/.DS_Store/ \
     --exclude ${PRODUCT_NAME}/.github/ --exclude ${PRODUCT_NAME}/.gitignore/ \
-    --exclude ${PRODUCT_NAME}/.gitmodules/ --exclude ${PRODUCT_NAME}/.travis.yml \
+    --exclude ${PRODUCT_NAME}/.gitmodules/ \
+    --exclude ${PRODUCT_NAME}/test/ \
+    --exclude ${PRODUCT_NAME}/tools/ \
     --exclude ${PRODUCT_NAME}/skywalking-ui/.git/ --exclude ${PRODUCT_NAME}/skywalking-ui/.DS_Store/ \
     --exclude ${PRODUCT_NAME}/skywalking-ui/.github/ --exclude ${PRODUCT_NAME}/skywalking-ui/.gitignore/ \
     --exclude ${PRODUCT_NAME}/skywalking-ui/.travis.yml/ \