diff --git a/framework/engine/src/mm/engine.cpp b/framework/engine/src/mm/engine.cpp
index 87f570b..477face 100644
--- a/framework/engine/src/mm/engine.cpp
+++ b/framework/engine/src/mm/engine.cpp
@@ -127,7 +127,7 @@ void Engine::stop(void) {
 	_is_running = false;
 }
 
-bool Engine::enableService(service_family::family_type s_t) {
+bool Engine::enableService(entt::id_type s_t) {
 	if (_services.count(s_t)) {
 		auto* ss_entry = _services[s_t].get();
 		if (ss_entry->first) {
@@ -148,7 +148,7 @@ bool Engine::enableService(service_family::family_type s_t) {
 	return false;
 }
 
-void Engine::disableService(service_family::family_type s_t) {
+void Engine::disableService(entt::id_type s_t) {
 	if (_services.count(s_t)) {
 		auto* s_entry = _services[s_t].get();
 		if (s_entry->first) {
@@ -167,7 +167,7 @@ void Engine::disableService(service_family::family_type s_t) {
 	}
 }
 
-bool Engine::provide(service_family::family_type I, service_family::family_type T) {
+bool Engine::provide(entt::id_type I, entt::id_type T) {
 	if (!_services.count(T)) {
 		// TODO: log error
 		return false;
diff --git a/framework/engine/src/mm/engine.hpp b/framework/engine/src/mm/engine.hpp
index b1082ef..bcd2567 100644
--- a/framework/engine/src/mm/engine.hpp
+++ b/framework/engine/src/mm/engine.hpp
@@ -2,7 +2,7 @@
 
 #include "./engine_fwd.hpp"
 
-#include <entt/core/family.hpp>
+#include <entt/core/type_info.hpp>
 
 #include <functional>
 #include <memory>
@@ -27,10 +27,10 @@ class Engine {
 	friend Services::ImGuiEngineTools;
 
 	private:
-		using service_family = entt::family<struct internal_service_family>;
+		//using service_family = entt::family<struct internal_service_family>;
 
 	public:
-		using service_family_type = service_family::family_type;
+		//using service_family_type = service_family::family_type;
 
 	protected:
 		std::unique_ptr<UpdateStrategies::UpdateStrategy> _update_strategy;
@@ -64,11 +64,11 @@ class Engine {
 		void stop(void);
 
 	private:
-		std::vector<service_family::family_type> _service_add_order; // ?
-		std::vector<service_family::family_type> _service_enable_order; // ?
+		std::vector<entt::id_type> _service_add_order; // ?
+		std::vector<entt::id_type> _service_enable_order; // ?
 
 		std::unordered_map<
-			service_family::family_type,
+			entt::id_type,
 			std::shared_ptr<std::pair<
 				bool,
 				std::unique_ptr<Services::Service>
@@ -77,15 +77,16 @@ class Engine {
 
 	public:
 		template<typename T>
-		constexpr auto type(void) {
-			return service_family::type<T>;
+		constexpr static auto type(void) {
+			//return entt::type_id<T>.hash();
+			return entt::type_hash<T>::value();
 		}
 
 		template<typename T, typename... Args>
 		T& addService(Args&& ... args) {
 			assert(!tryService<T>());
 
-			auto& ss_entry = _services[service_family::type<T>] =
+			auto& ss_entry = _services[type<T>()] =
 				std::make_shared<std::pair<bool, std::unique_ptr<Services::Service>>>(
 					std::make_pair<bool, std::unique_ptr<Services::Service>>(
 						false,
@@ -93,11 +94,11 @@ class Engine {
 					)
 				);
 
-			_service_add_order.emplace_back(service_family::type<T>);
+			_service_add_order.emplace_back(type<T>());
 
 			// add updates to update strategy
 			_update_strategy->registerService(
-				service_family::type<T>,
+				type<T>(),
 				ss_entry.get()->second->registerUpdates()
 			);
 
@@ -106,8 +107,8 @@ class Engine {
 
 		template<typename T>
 		[[nodiscard]] T* tryService(void) const {
-			if (_services.count(service_family::type<T>)) {
-				return static_cast<T*>(_services.at(service_family::type<T>).get()->second.get());
+			if (_services.count(type<T>())) {
+				return static_cast<T*>(_services.at(type<T>()).get()->second.get());
 			}
 
 			return nullptr;
@@ -126,22 +127,22 @@ class Engine {
 			return *tmp;
 		}
 
-		bool enableService(service_family::family_type s_t);
-		void disableService(service_family::family_type s_t);
+		bool enableService(entt::id_type s_t);
+		void disableService(entt::id_type s_t);
 
 		template<typename T>
 		bool enableService(void) {
-			return enableService(service_family::type<T>);
+			return enableService(type<T>());
 		}
 
 		template<typename T>
 		void disableService(void) {
-			disableService(service_family::type<T>);
+			disableService(type<T>());
 		}
 
 		// provide T as I implementation
 		// T needs to be an added Service
-		bool provide(service_family::family_type I, service_family::family_type T);
+		bool provide(entt::id_type I, entt::id_type T);
 
 		// provide T as I implementation
 		// T needs to be an added Service
@@ -150,7 +151,7 @@ class Engine {
 			static_assert(std::is_base_of_v<I, T>, "T is not derived from I!");
 			static_assert(!std::is_same_v<I, T>, "I and T are the same, makes no sense!");
 
-			return provide(service_family::type<I>, service_family::type<T>);
+			return provide(type<I>(), type<T>());
 		}
 
 		// TODO: reimplement???
diff --git a/framework/screen_director/src/mm/services/screen_director.hpp b/framework/screen_director/src/mm/services/screen_director.hpp
index 517869a..b31b106 100644
--- a/framework/screen_director/src/mm/services/screen_director.hpp
+++ b/framework/screen_director/src/mm/services/screen_director.hpp
@@ -20,20 +20,20 @@ class ScreenDirector : public Service {
 	public:
 		struct Screen {
 			// lists of services relevant for this screen, disable and enable are called when its changed to
-			std::vector<Engine::service_family_type> start_disable;
-			std::vector<Engine::service_family_type> start_enable;
+			std::vector<entt::id_type> start_disable;
+			std::vector<entt::id_type> start_enable;
 
 			// register provider, when its changed to
 			std::vector<
 				std::pair<
-					Engine::service_family_type,	// I
-					Engine::service_family_type		// T
+					entt::id_type,	// I
+					entt::id_type		// T
 				>
 			> start_provide;
 
 			// lists of services relevant for this screen, disable and enable are called when its changed from
-			std::vector<Engine::service_family_type> end_disable;
-			std::vector<Engine::service_family_type> end_enable;
+			std::vector<entt::id_type> end_disable;
+			std::vector<entt::id_type> end_enable;
 
 			// called when its changed to, after services disable and enable
 			std::function<void(MM::Engine&)> start_fn = [](MM::Engine&){};