diff --git a/src/entity_manager/configuration.hpp b/src/entity_manager/configuration.hpp
index f7f0b31..3cd94d4 100644
--- a/src/entity_manager/configuration.hpp
+++ b/src/entity_manager/configuration.hpp
@@ -6,21 +6,23 @@
 #include <vector>
 
 constexpr const char* globalSchema = "global.json";
-constexpr const char* hostConfigurationDirectory = SYSCONF_DIR "configurations";
-constexpr const char* configurationDirectory = PACKAGE_DIR "configurations";
 constexpr const char* currentConfiguration = "/var/configuration/system.json";
 constexpr const char* schemaDirectory = PACKAGE_DIR "schemas";
 
 class Configuration
 {
   public:
-    explicit Configuration();
+    explicit Configuration(
+        const std::vector<std::filesystem::path>& configurationDirectories);
     std::unordered_set<std::string> probeInterfaces;
     std::vector<nlohmann::json> configurations;
 
-  private:
+  protected:
     void loadConfigurations();
     void filterProbeInterfaces();
+
+  private:
+    std::vector<std::filesystem::path> configurationDirectories;
 };
 
 bool writeJsonFiles(const nlohmann::json& systemConfiguration);