diff --git a/RELEASE.md b/RELEASE.md
index ed554d4..91c1186 100644
--- a/RELEASE.md
+++ b/RELEASE.md
@@ -2,4 +2,4 @@
 
 This is the initial release of Ascend CANN Parser which was designed by the researchers and engineers in Huawei Technologies Co.,Ltd. 
 
-## Main features
\ No newline at end of file
+## Main features
diff --git a/build.sh b/build.sh
index 3ba1bf4..512680f 100755
--- a/build.sh
+++ b/build.sh
@@ -43,6 +43,7 @@ ${ASCEND_OPENSDK_DIR}/ascend_protobuf_static;\
 ${ASCEND_OPENSDK_DIR}/gtest_shared/lib/cmake/GTest;\
 ${ASCEND_OPENSDK_DIR}/gtest_shared/lib64/cmake/GTest"
 
+
 # print usage message
 usage()
 {
diff --git a/metadef b/metadef
index c6841a7..405d018 160000
--- a/metadef
+++ b/metadef
@@ -1 +1 @@
-Subproject commit c6841a71ca8b01e34f9ae990de1a7fcf8a4ecb65
+Subproject commit 405d018bfb1a5ef4755415c4c654edcac2af271f