diff --git a/include/Utils.hpp b/include/Utils.hpp
index c90cddb..e57d146 100644
--- a/include/Utils.hpp
+++ b/include/Utils.hpp
@@ -31,6 +31,10 @@
                const std::string& matchString,
                std::vector<std::filesystem::path>& foundPaths);
 
+bool getI2cDevicePaths(
+    const std::filesystem::path& dirPath,
+    boost::container::flat_map<size_t, std::filesystem::path>& busPaths);
+
 bool validateJson(const nlohmann::json& schemaFile,
                   const nlohmann::json& input);
 
diff --git a/include/VariantVisitors.hpp b/include/VariantVisitors.hpp
index 935803e..fffb30c 100644
--- a/include/VariantVisitors.hpp
+++ b/include/VariantVisitors.hpp
@@ -52,7 +52,7 @@
     template <typename T>
     unsigned int operator()(const T& t) const
     {
-        return static_cast<int>(t);
+        return static_cast<unsigned int>(t);
     }
 };
 template <>