diff --git a/src/evloop.cpp b/src/evloop.cpp
index fec22c2..7f7647b 100644
--- a/src/evloop.cpp
+++ b/src/evloop.cpp
@@ -21,6 +21,7 @@
 #include "eventia/signal.hpp"
 #include "roar11/ThreadPool.hpp"
 #include "oro/dboperation.hpp"
+#include "app_config.hpp"
 #include <iostream>
 
 namespace duck {
@@ -56,22 +57,22 @@ namespace {
 	};
 } //unnamed namespace
 
-void test(oro::Api* api, oro::OriginsDB* db, std::size_t extra_delay, std::size_t thread_count, bool store_raw_json) {
+void test(oro::Api* api, oro::OriginsDB* db, const AppConfig& app_conf) {
 	typedef TimerOroApi<oro::DBOperation::Shops> TimerShops;
 	typedef TimerOroApi<oro::DBOperation::Items> TimerItems;
 	typedef TimerOroApi<oro::DBOperation::Icons> TimerIcons;
 	typedef TimerOroApi<oro::DBOperation::Creators> TimerCreators;
 	typedef TimerSettings TSet;
 
-	std::cout << "Running with " << thread_count << " worker threads\n";
-	roar11::ThreadPool pool(thread_count);
+	std::cout << "Running with " << app_conf.worker_threads() << " worker threads\n";
+	roar11::ThreadPool pool(app_conf.worker_threads());
 	eve::Eventia worker;
 	pool.submit(worker.event_functor());
 
-	const double ed = static_cast<double>(extra_delay);
+	const double ed = static_cast<double>(app_conf.fetch_extra_delay());
 
 	auto sig_int = worker.make_event<SignalInt>(&worker);
-	const bool& rj = store_raw_json;
+	const bool rj = app_conf.store_raw_json();
 
 	auto timer_items = worker.make_event<TimerItems>(TSet{0.0, ed, rj}, &pool, api, db);
 	auto timer_icons = worker.make_event<TimerIcons>(TSet{5.0, ed, rj}, &pool, api, db);
diff --git a/src/evloop.hpp b/src/evloop.hpp
index 444c59e..67014ef 100644
--- a/src/evloop.hpp
+++ b/src/evloop.hpp
@@ -26,6 +26,8 @@ namespace oro {
 
 namespace duck {
 
-void test(oro::Api* api, oro::OriginsDB* db, std::size_t extra_delay, std::size_t thread_count, bool store_raw_json);
+class AppConfig;
+
+void test(oro::Api* api, oro::OriginsDB* db, const AppConfig& app_conf);
 
 } //namespace duck
diff --git a/src/main.cpp b/src/main.cpp
index f9c43ce..46dda43 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -78,13 +78,7 @@ int main(int argc, char* argv[]) {
 
 		std::unique_ptr<oro::OriginsDB> db(oro::OriginsDB::make(app_conf.backend(), app_conf.db_path()));
 
-		duck::test(
-			oro_api.get(),
-			db.get(),
-			app_conf.fetch_extra_delay(),
-			app_conf.worker_threads(),
-			app_conf.store_raw_json()
-		);
+		duck::test(oro_api.get(), db.get(), app_conf);
 	}
 #if defined(OROTOOL_WITH_RESTCCPP)
 	catch (const restc_cpp::CommunicationException& err) {