diff --git a/metadef b/metadef
index 7025834..8ad7cbd 160000
--- a/metadef
+++ b/metadef
@@ -1 +1 @@
-Subproject commit 70258340ab9a4bb4fe65f0c12afe3dc7c1d92f4a
+Subproject commit 8ad7cbd3c18d322381583d75c32906f8374a348d
diff --git a/tests/st/CMakeLists.txt b/tests/st/CMakeLists.txt
index 4d3a957..74dd423 100644
--- a/tests/st/CMakeLists.txt
+++ b/tests/st/CMakeLists.txt
@@ -104,6 +104,7 @@ set(MATEDEF_SRC_FILES
     "${PARSER_DIR}/metadef/graph/node.cc"
     "${PARSER_DIR}/metadef/graph/op_desc.cc"
     "${PARSER_DIR}/metadef/graph/operator.cc"
+    "${PARSER_DIR}/metadef/graph/operator_impl.cc"
     "${PARSER_DIR}/metadef/graph/operator_factory.cc"
     "${PARSER_DIR}/metadef/graph/operator_factory_impl.cc"
     "${PARSER_DIR}/metadef/graph/opsproto/opsproto_manager.cc"
diff --git a/tests/ut/parser/CMakeLists.txt b/tests/ut/parser/CMakeLists.txt
index 58da242..a8cbc0a 100644
--- a/tests/ut/parser/CMakeLists.txt
+++ b/tests/ut/parser/CMakeLists.txt
@@ -107,6 +107,7 @@ set(MATEDEF_SRC_FILES
     "${PARSER_DIR}/metadef/graph/node.cc"
     "${PARSER_DIR}/metadef/graph/op_desc.cc"
     "${PARSER_DIR}/metadef/graph/operator.cc"
+    "${PARSER_DIR}/metadef/graph/operator_impl.cc"
     "${PARSER_DIR}/metadef/graph/operator_factory.cc"
     "${PARSER_DIR}/metadef/graph/operator_factory_impl.cc"
     "${PARSER_DIR}/metadef/graph/opsproto/opsproto_manager.cc"