diff --git a/bmf/sdk/cpp_sdk/src/module_manager.cpp b/bmf/sdk/cpp_sdk/src/module_manager.cpp
index 7463bd37..e777fcaa 100644
--- a/bmf/sdk/cpp_sdk/src/module_manager.cpp
+++ b/bmf/sdk/cpp_sdk/src/module_manager.cpp
@@ -572,6 +572,7 @@ void ModuleManager::init() {
         roots.push_back(lib_path.parent_path().string());
         roots.push_back(fs::current_path().string());
         #endif
+        roots.push_back("/");
 
         auto fn = std::string("BUILTIN_CONFIG.json");
         for (auto &p : roots) {