diff --git a/utils/include/hcs_macro.h b/include/utils/hcs_macro.h
similarity index 100%
rename from utils/include/hcs_macro.h
rename to include/utils/hcs_macro.h
diff --git a/tools/hc-gen/src/macro_gen.h b/tools/hc-gen/src/macro_gen.h
index 7e4981af..647bf60b 100755
--- a/tools/hc-gen/src/macro_gen.h
+++ b/tools/hc-gen/src/macro_gen.h
@@ -46,8 +46,6 @@ private:
 
     std::string GenRefObjName(uint32_t depth, const std::shared_ptr<AstObject> &object);
 
-    const std::string &TypeToStr(uint32_t type);
-
     std::ofstream ofs_;
     std::string outFileName_;
     std::map<int, std::string> nodeNameMap_;