diff --git a/build.sh b/build.sh
index ca3380dba5..3cf1685e71 100755
--- a/build.sh
+++ b/build.sh
@@ -14,6 +14,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
+
 set -ex
 workspace=$PWD
 build_dir_name=${cinn_build:-build}