diff --git a/src/project_configuration.h b/src/project_configuration.h
index 9399386..90af324 100644
--- a/src/project_configuration.h
+++ b/src/project_configuration.h
@@ -105,6 +105,4 @@ private:
   virtual void writeProjectConfiguration(Configuration &conf, DynamicJsonDocument &data) override;
 };
 
-std::shared_ptr<Configuration> load_config(std::shared_ptr<BoardConfig> boardConfig);
-
 #endif